One of the best methods for measuring an NFL prospect’s explosiveness is the vertical jump test. It may seem like a simple and old-fashioned measurement, but the simple truth of the matter is that turning in a 40-plus inch vertical at the NFL Scouting Combine can cause a mediocre player’s draft stock to skyrocket.

Most recently, we all witnessed former Georgia and current Kansas City Chiefs wide receiver as well as former UConn and current Dallas Cowboys defensive back Byron Jones blow away the scouts, coaches, and front office executives at the 2015 NFL Combine with 45 and 44.5-inch vertical jumps, respectively.

How do Conley and Jones’s impressive performances rank all time? Here is a look at the highest vertical jumps in NFL Combine history.

9. 42.0 inches

Pierson Prioleau, safety, Virginia Tech – 1999

Rashad Holman, safety, Louisville – 2001

Santana Moss, wide receiver, Miami – 2001

Scott Fujita, outside linebacker, California – 2002

Raonall Smith, outside linebacker, Washington State – 2002

William Green, running back, Boston College – 2002

Boss Bailey, outside linebacker, Georgia – 2003

Kerry Rhodes, safety, Louisville – 2005

Ellis Hobbs, cornerback, Iowa State – 2005

Vernon Davis, tight end, Maryland – 2006

Mark Anderson, defensive end, Alabama – 2006

Trindon Holliday, wide receiver, LSU – 2010

Jon Baldwin, wide receiver, Pittsburgh – 2011

Dontay Moch, outside linebacker, Nevada – 2011

Ryan Shazier, outside linebacker, Ohio State – 2014

Jaelen Strong, wide receiver, Arizona State (pictured) – 2015

Bud Dupree, linebacker, Kentucky – 2015

8. 42.5 inches

Brock Williams, cornerback, Notre Dame – 2001

Jonathan Carter, wide receiver, Troy – 2001

Nate Burleson, wide receiver, Nevada – 2003

Jarett Dillard, wide receiver, Rice – 2009

Virgil Green, tight end, Nevada – 2011

Davis Tull, linebacker, Tennessee-Chattanooga – 2015

Ameer Abdullah, running back, Nebraska (pictured) – 2015

7. 43.0 inches

Cedric James, wide receiver, TCU – 2001

Scott Starks, cornerback, Wisconsin – 2005

Darius Butler, cornerback, UConn – 2009

Eric Berry, safety, Tennessee (pictured) – 2010

Christine Michael, running back, Texas A&M – 2013

6. 43.5 inches

Jay Hinton, running back, Morgan State – 1999

Jerry Azumah, running back, New Hampshire – 1999

Kevin Kasper, wide receiver, Iowa (pictured) – 2001

Dustin Fox, safety, Ohio State – 2005

Dorin Dickerson, tight end, Pittsburgh – 2010

Kashif Moore, wide receiver, UConn – 2012

5. 44.0 inches

A.J. Jefferson, cornerback, Fresno State – 2010

4. 44.5 inches

Byron Jones, cornerback, UConn – 2015

3. 45.0 inches

Chris Chambers, wide receiver, Wisconsin (pictured) – 2001

Chris McKenzie, cornerback, Arizona State – 2005

Donald Washington, cornerback, Ohio State – 2009

Chris Conley, wide receiver, Georgia – 2015

2. 45.5 inches

Cameron Wake, outside linebacker, Penn State – 2005

1. 46.0 inches

Gerald Sensabaugh, safety, North Carolina – 2005

Data courtesy of NFLCombineResults.com and NFL.com.