The 2018 NFL Draft is a thing of the past, but there’s always a frenzy right after. The eighth round. The chase for adding those picks that just slipped away.

There were dozens more free agents available to be signed by NFL teams than there were before the draft started. Undrafted players became free agents, free to sign wherever they want, and it’s always a rush, one that typically lasts weeks.

It’s a tall order for most of the UDFAs to make the final 53-man roster, but it’s not unheard of. There’s some upside to going undrafted too. Salaries for UDFAs this season will be an estimated $480,000, if they make the final cut.

Here’s EVERYTHING you need to know about how the NFL’s rookie free agent system works.

It’s a hectic time, but an important one. There are still several potentially great players out there, just hoping for a shot at making an NFL roster. We’ll update as the signings become official.

Alec Bloom, TE, UConn

C.J. Duncan, WR, Vanderbilt

Dennis Gardeck, LB, Sioux Falls

Frank Ginda, LB, San Jose State

Will House, OL, Southern Nazarene

A.J. Howard, S, Appalachian State

Alec James, DE, Wisconsin

Chad Kanoff, QB, Princeton

Matt McCrane, K, Kansas State

Airius Moore, LB, NC State

Deatrick Nichols, CB, USF

Owen Obasuyi, DT, Hampton

Matthew Oplinger, LB, Yale

Jonathan Owens, S, Missouri Western

Austin Ramesh, FB, Wisconsin

Trent Sherfield, WR, Vanderbilt

Tavierre Thomas, CB, Ferris State

Jalen Tolliver, WR, Arkansas at Monticello

Zeke Turner, S, Washington

Andrew Vollert, TE, Weber State

Brant Weiss, OL, Toledo

Corey Willis, WR, Central Michigan

Kurt Benkert, QB, Virginia

Christian Blake, WR, Northern Illinois

Dontez Byrd, Tennessee Tech

Mackendy Cheridor, DE, Georgia State

Detrich Clark, WR, Colorado State

Secdrick Cooper, S, Louisiana Tech

Justin Crawford, RB, West Virginia

Jon Cunningham, DT, Kent State

Emmanuel Ellerbee, OLB, Rice

Matt Gono, OT, Wesley College

Devin Gray, WR, Cincinnati

J.C. Hassenauer, C, Alabama

Richard Jarvis, OLB, Brown

Lamar Jordan, WR, New Mexico

Chris Lammons, S, South Carolina

Troy Mangen, TE, Ohio

David Marvin, K, Georgia

Daniel Marx, FB, Stanford

Luke McNitt, FB, Nebraska

Joseph Putu, CB, Florida

Demario Richard, RB, Arizona State

Jake Roh, TE, Boise State

Emmanuel Smith, LB, Vanderbilt

Jacob Tuioti-Mariner, DT, UCLA

Salesi Uhatafe, G, Utah

Malik Williams, RB, Louisville

Anthony Winbush, OLB, Ball State

Jaelon Acklin, WR, Western Illinois

Randin Crecelius, OL, Portland State

Gus Edwards, RB, Rutgers

Justin Evans, G, South Carolina State

Janarion Grant, WR, Rutgers

Myles Humphrey, DE, Shepherd

Alvin Jones, LB, UTEP

Nick Keizer, TE, Grand Valley State

Christian LaCouture, DT, LSU

Andre Levrone, WR, Virginia

Trent Sieg, LS, Colorado State

Alex Thompson, C, Monmouth

Mark Thompson, RB, Florida

De’Lance Turner, RB, Alcorn State

Kaare Vedvik, P, Marshall

Darious Williams, DB, Alabama Birmingham

Mat Boesen, DE, TCU

Ike Boettger, OL, Iowa

Ryan Carter, CB, Clemson

Tyler Davis, K, Penn State

Gerhard De Beer, G, Arizona

Keith Ford, RB, Texas A&M

Robert Foster, WR, Alabama

Mike Love, DE, USF

Cam Phillips, WR, Virginia Tech

Mo Porter, OT, Baylor

Corey Thompson, LB, LSU

Levi Wallace, CB, Alabama

Kyle Allen, QB, Houston

Reggie Bonnafon, RB, Louisville

Kyle Bosch, OL, West Virginia

Chris Frey Jr., LB, Michigan State

Taylor Hearn, G, Clemson

Brendan Mahon, OL, Penn State

Tracy Sprinkle, DL, Ohio State

Dejon Allen, C, Hawaii

Abdullah Anderson, DL, Bucknell

Rashard Fant, CB, Indiana

Matt Fleming. WR, Benedictine College

John Franklin III, DB/KR, FAU

Jeremi Hall, OL, SFU

Tyrin Holloway, DB, Western Illinois

Garrett Johnson, WR, Kentucky

Michael Joseph, CB, Dubuque

Ryan Nall, RB, Oregon State

Elijah Norris, LB, Shepherd

Nick Orr, S, TCU

Shaq Roland, WR, West Georgia

Bunmi Rotimi, DE, Old Dominion

Kevin Toliver II, CB, LSU

Andrew Trumbetti, LB, Notre Dame

Cavon Walker, DL, Maryland

Ryan Winslow, P, Pitt

Tyrice Beverette, S, Stony Brook

Devonte Boyd, WR, UNLV

Gaelin Elmore, DE, ECU

Austin Fleer, OT, Colorado Mesa

Quinton Flowers, HB, USF

Jordan Franks, TE, UCF

Trayvon Henderson, S, Hawaii

Junior Joseph, LB, UConn

Ray Lawry, HB, Old Dominion

Brad Lundblade, C, Oklahoma State

Chris Okoye, DT, Ferris State

Ja’Von Rolland-Jones, DE, Arkansas State

Chris Worley, LB, Ohio State

Evan Berry, WR, Tennessee

Elijah Campbell, DB, Northern Iowa

Michael Carrizosa, P, San Jose State

Christian DiLauro, OL, Illinois

Daniel Ekuale, DT, Washington State

Micah Hannemann, S, BYU

Desmond Harrison, OT, West Georgia

Dontrell Hilliard, RB, Tulane

Fred Lauina, OL, Oregon State

Montrel Meander, DB, Grambling State

Da’Mari Scott, WR, Fresno State

Trenton Thompson, DL, Georgia

Derek Willies, WR, Texas Tech

Jake Campos, OL, Iowa State

Jordan Chunn, RB, Troy

Malik Earl, WR, Missouri State

James Hearns, DE, Louisville

Bryce Johnson, OL, St. Cloud State

Kam Kelly, CB, San Diego State

Joel Lanning, LB, Iowa State

Austin Larkin, DE, Purdue

Marchie Murdock, WR, Iowa State

Donvan Olumba, CB, Portland

Dequinton Osborne, DT, Oklahoma State

Kyle Queiro, LB, Northwestern

Jay Robertson, OL, Tennessee

Tyree Robertson, S, Oregon

Ed Shockely, LB, Villanova

Dalton Sturm, QB, UTSA

Charvarius Ward, CB, Middle Tennessee State

David Wells, TE, San Diego State

John Diarse, WR, TCU

Jeff Holland, OLB, Auburn

Leon Johnson, OT, Temple

Phillip Lindsay, RB, Colorado

Trey Marshall, DB, Florida State

Austin Schlottmann, G, TCU

Jimmy Williams, WR, East Carolina

Deontez Alexander, WR, Franklin College

Al-Rasheed Benton, LB, WVU

Amari Coleman, DB, Central Michigan

Antwuan Davis, CB, Texas

Josh Fatu, DT, USC

Mike Ford, CB, Southeast Missouri

DeAndre Goolsby, TE, Florida

Chris Jones, CB, Nebraska

Brett Kendrick, OL, Tennessee

Chad Meredith, LB, Southeast Missouri

John Montelus, G, Virginia

Beau Nunn, OL, Appalachian State

Josh Okonye, CB, Purdue

Brandon Powell, WR, Florida

Teo Redding, WR, Bowling Green

Ryan Santoso, P, Minnesota

JoJo Wicker, DL, Arizona State

Jacob Alsadek, G, Arizona

Parris Bennett, LB, Syracuse

Tim Boyle, QB, Eastern Kentucky

Austin Davis, C, Duke

Raven Greene, S, James Madison

Naashon Hughes, LB, Texas

CJ Johnson, LB, East Texas Baptist

Tyler Lancaster, DT, Northwestern

Alex Light, OT/OG, Richmond

Greer Martini, LB, Notre Dame

Kyle Meadows, OT, Kentucky

Filipo Mokofisi, DT, Utah

Marcus Porter, LB, Fairmont State

Kevin Rader, TE, Youngstown State

Connor Sheehy, DE, Wisconsin

Ryan Smith, TE, Miami (Ohio)

Davin Bellamy, LB, Georgia

Kendall Calhoun, OT, Cincinnati

Andre Chachere, CB, San Jose State

Lavon Coleman, RB, Washington

Anthony Coyle, G, Fordham

Trevor Daniel, P, Tennessee

Mason Gentry, DE, SMU

Jaryd Jones-Smith, OT, Pitt

Kingsley Opara, NT, Maryland

Vyncint Smith, WR, Limestone

Terry Swanson, RB, Toledo

Nick Thurman, DE, Houston

Jester Weah, WR, Pitt

Michael Badgley, K, Miami

Chris Cooper, S, Stony Brook

Lashard Durr, CB, Mississippi State

Steve Ishmael, WR, Syracuse

Robert Jackson, CB, UNLV

Tomasi Laulile, DT, BYU

Skai Moore, LB, South Carolina

George Odum, S, Central Arkansas

William Ossai, LB, San Jose State

Henre’ Toliver, CB, Arkansas

Tony Adams, G, NC State

Dee Delaney, CB, Miami

Tre Herndon, CB, Vanderbilt

Mike Hughes, DT, UNLV

Manase Hungalu, LB, Oregon State

Reggie Hunter, LB, North Carolina Central

Darius Jackson, EDGE, Jacksonville State

Lyndon Johnson, DT, Cincinnati

Allen Lazard, WR, Iowa State

K.C. McDermott, OL, Miami

Quenton Meeks, CB, Stanford

Dorren Miller, WR, Carson-Newman

Andrew Motuapuaka, LB, Virginia Tech

C.J. Reavis, S, Marshall

Brandon Smith, OL, East Carolina

Raymond Davison, LB, California

Step Durham, DB, Georgia Tech

Ryan Hunter, OT, Bowling Green

Tejan Koroma, C, BYU

Dee Liner, DT, Arkansas State

Chase Litton, QB, Marshall

Blake Mack, TE, Arkansas State

Elijah Marks, WR, Northern Arizona

Robert McCray, LB, Indiana

J.D. Moore, RB, LSU

Jimmy Murray, C, Holy Cross

Ben Niemann, LB, Iowa

Byron Pringle, WR, Kansas State

Malik Reaves, CB, Villanova

Jordan Smallwood, WR, Oklahoma

Arrion Springs, DB, Oregon

D’Montre Wade, DB, Murray State

Darrel Williams, RB, LSU

Patrick Afriyie, DE, Colgate

Tony Brown, CB, Alabama

BJ Clay, CB, Georgia State

Zachary Crabtree, OT, Oklahoma State

Chris Durant, OT, William & Mary

Marcus Edmond, CB, Clemson

Brandon Facyson, CB, Virginia Tech

Zach Golditch, G, Colorado State

Albert Havili, DE, Eastern Washington

D’Juan Hines, LB, Houston

Cole Hunt, TE, TCU

Bijhon Jackson, DT, Arkansas

Ben Johnson, TE, Kansas

JJ Jones, WR, West Georgia

Tevin Lawson, DE, Nicholls State

Anthony Manzo-Lewis, FB, Albany

Detrez Newsome, RB, Western Carolina

Steven Richardson, DT, Minnesota

Trent Scott, OL, Grambling

Kent Shelby, WR, McNeese State

Nic Shimonek, QB, Texas Tech

Shane Tripucka, P, Texas A&M

LaQuvionte Gonzalez, WR, Southeastern

Nick Holley, RB, Kent State

Ricky Jeune, WR, Georgia Tech

Dalton Keene, DT, Illinois State

Jeremiah Kolone, G, San Jose State

Afolabi Laguda, S, Colorado

Codey McElroy, TE, Southeastern Oklahoma State

Curtis Mikell, CB, Southern Miss

Steven Mitchell, WR, USC

McKay Murphy, DT, Weber State

Steven Parker, S, Oklahoma

Luis Perez, QB, Texas A&M-Commerce

Ramon Richards, DB, Oklahoma State

Tegray Scales, LB, Indiana

Chucky Williams, DB, Louisville

Brian Womac, DE, Rice

Johnathan Alston, CB, NC State

Cayson Collins, LB, UNC

Jalen Davis, CB, Utah State

Lucas Gravelle, LS, TCU

Connor Hilland, C, William & Mary

Buddy Howell, RB, FAU

Greg Joseph, K, FAU

Claudy Mathieu, DE, Notre Dame (OH)

Mike McCray, LB, Michigan

Anthony Moten, DT, Miami

Jamiyus Pittman, DT, UCF

Quincy Redmon, DE, Fairmont State

David Steinmetz, OT, Purdue

Jeff Badet, WR, Oklahoma

Chad Beebe, WR, Northern Illinois

Mike Boone, RB, Cincinnati

Curtis Cothran, DT, Penn State

Garret Dooley, LB, Wisconsin

Chris Gonzalez, G, San Jose State

Holton Hill, CB, Texas

Tyler Hoppes, TE, Nebraska

Craig James, CB, Southern Illinois

Hercules Mata’afa, LB, Washington State

Trevon Mathis, S, Toledo

Tray Matthews, S, Auburn

Peter Pujals, QB, Holy Cross

Korey Robertson, WR, Southern Miss

Johnny Stanton, FB, UNLV

Brett Taylor, LB, Western Illinois

Roc Thomas, RB, Jacksonville State

Jake Wieneke, WR, SDSU

Jonathan Wynn, DE, Vanderbilt

John Atkins, DL, Georgia

Corey Bojorquez, P, New Mexico

Trent Harris, LB, Miami

Frank Herron, DL, LSU

J.C. Jackson, DB, Maryland

Chris Lacy, WR, Oklahoma State

A.J. Moore, CB, Ole Miss

Ralph Webb, RB, Vanderbilt

Shane Wimann, TE, Northern Illinois

J.T. Barrett, QB, Ohio State

KeShun Freeman, LB, Georgia Tech

J.T. Gray, DB, Mississippi State

Cory Helms, OL, South Carolina

Jeromy Irwin, OT, Colorado

Colton Jumper, LB, Tennessee

Keith Kirkwood, WR, Temple

Henry Mondeaux, DL, Oregon

Taylor Stallworth, DT, South Carolina

Linden Stephens, CB, Cincinnati

Nate Wozniak, TE, Minnesota

Deon Yelder, TE, Western Kentucky

Ryan Yurachek, FB, Marshall

Evan Brown, C, SMU

Sean Chandler, S, Temple

Tyrell Chavis, DT, Penn State

Aaron Davis, CB, Georgia

Jawill Davis, WR, Bethune-Cookman

Tae Davis, OLB, Tennessee-Chattanooga

Nick Gates, OL, Nebraska

Grant Haley, CB, Penn State

Tyler Howell, OT, Missouri

Mike Jones, DB, Temple

Robert Martin, RB, Rutgers

Dimitri Flowers, RB, Oklahoma

Austin Golson, OL, Auburn

Reggie Hall, CB, Jacksonville State

Lord Hyeamang, DT, Columbia

Dakoda Shepley, OL, University of British Columbia

Mychealon Thomas, DL, Texas Tech

Marcus Baugh, TE, Ohio State

Saeed Blacknall, WR, Penn State

Jason Cabinda, LB, Penn State

Dallin Leavitt, S, Utah State

Alex Officer, C, Pittsburgh

Eddy Piniero, K, Florida

Drew Scott, LS, Kansas State

Nick Sharga, FB, Temple

Chris Warren III, FB, Texas

Josh Adams, RB, Notre Dame

Asantay Brown, DB, Western Michigan

Aaron Evans, OL, UCF

Danny Ezechukwu, LB, Purdue

Bruce Hector, DT, South Florida

Anthony Mahoungou, WR, Purdue

Ryan Neal, S, Southern Illinois

Joe Ostman, DE, CMU

Ian Park, OG, Slippery Rock

Jeremy Reaves, S, South Alabama

Stephen Roberts, S, Auburn

Dominick Sanders, S, Georgia

Chandon Sullivan, CB, Georgia State

Jordan Thomas, CB, Oklahoma

Toby Weathersby, OT, LSU

Pittsburgh Steelers (official)

Olasunkanmi Adeniyi, LB, Toledo

Parker Cothren, DT, Penn State

Jarvion Franklin, RB, Western Michigan

Greg Gilmore, DT, LSU

Quadree Henderson, WR, Pittsburgh

Trey Johnson, CB, Villanova

Pharoah McKever, TE, North Carolina State

Patrick Morris, C, TCU

Damoun Patterson, WR, Youngstown State

R.J. Prince, G, UNC

Chris Schleuger, G, UAB

Jamar Summers, CB, UConn

Matthew Thomas, LB, Florida State

Kendal Vickers, DE, Tennessee

Steven Dunbar, WR, Houston

Ross Dwelley, TE, San Diego

Corey Griffin, S, Georgia Tech

Jack Heneghan, QB, Dartmouth

Alan Knott, C, South Carolina

Tarvarus McFadden, CB, Florida State

Jamar McGloster, OT, Syracuse

Emmanuel Moseley, CB, Tennessee

Niles Scott, DT, Frostburg State

Coleman Shelton, OL, Washington

Najee Toran, OL, UCLA

Terrell Williams, S, Houston

Jeff Wilson, RB, North Texas

Emmanuel Beal, LB, Oklahoma

Tanner Carew, LS, Oregon

Poona Ford, DT, Texas

Marcell Frazier, DE, Missouri

Khalid Hill, FB, Michigan

Warren Long, LB, Northwestern

Marcus Martin, FB, Slippery Rock

Skyler Phillips, OG, Idaho State

Jake Pugh, LB, Florida State

Caleb Scott, WR, Vanderbilt

Clayton Wilson, TE, Northwest Missouri State

Eddy Wilson, DT, Purdue

Austin Allen, QB, Arkansas

Sergio Bailey, WR, Eastern Michigan

Cole Boozer, OL, Temple

Donnie Ernsberger, TE, Western Michigan

Demone Harris, DE, Buffalo

Tanner Hudson, TE, Southern Arkansas

Godwin Igwebuike, S, Northwestern

Josh Liddell, S, Arkansas

Trevor Moore, K, North Texas

Evan Perrizo, DE, Minnesota State

Erv Philips, WR, Syracuse

Jason Reese, TE, Missouri

Antonio Simmons, DE, Georgia Tech

Shaun Wilson, RB, Duke

Austin Barnard, P, Samford

Cameron Batson, WR, Texas Tech

Deontay Burnett, WR, USC

Dalyn Dawkins, RB, Colorado State

Nick DeLuca, LB, NDSU

Matthew Diaz, OT, Wagner

Matt Dickerson, DE, UCLA

Joseph Este, DB, Tennessee-Martin

Nico Falah, C, USC

Sharif Finch, LB, Temple

Connor Flagel, DL, Central Missouri

Rico Gafford, CB, Wyoming

Joshua Kalu, S, Nebraksa

Elijah Nkansah, T, Toledo

Tobenna Okeke, OLB, Fresno State

Mike Ramsay, DT, Duke

Devin Ross, WR, Colorado

Robert Spillane, LB, Western Michigan

Aaron Stinnie, OT, James Madison

Jordan Veasy, WR, Cal

Akrum Wadley, RB, Iowa

Damon Webb, S, Ohio State

Ethan Wolf, TE, Tennessee

Washington (official)

Quin Blanding, S, Virginia

Martez Carter, RB, Grambling State

Simmie Cobbs Jr., WR, Indiana

Vontae Diggs, LB, UConn

Casey Dunn, OL, Auburn

Jerod Fernandez, LB, N.C. State

Shay Fields, WR, Colorado

Matt Flanagan, TE, Pittsburgh

Danny Johnson, CB, Southern

Darvin Kidsy, WR, Texas Southern

Timon Parris, OT, Stony Brook

De’Mornay Pierson-El, WR, Nebraska

Cam Sims, WR, Alabama

Ranthony Texada, CB, TCU

Elijah Wellman, FB, West Virginia