The assignments for Week 20 of the 2019 Major League Soccer season:

07/17/19

Atlanta United vs Houston Dynamo

Mercedes-Benz Stadium (7PM ET)

REF: Christopher Penso

AR1: Brian Dunn

AR2: Jeremy Kieso

4TH: Sergii Demianchuk

VAR: Jon Freemon

AVAR: Thomas Supple

New England Revolution vs Vancouver Whitecaps

Gillette Stadium (7PM ET)

REF: Robert Sibiga

AR1: Logan Brown

AR2: Claudiu Badea

4TH: Thomas Snyder

VAR: Alan Kelly

AVAR: Jozef Batko

Chicago Fire vs Columbus Crew

SeatGeek Stadium (8PM ET)

REF: Armando Villarreal

AR1: Brian Poeschel

AR2: Jose Da Silva

4TH: Lorant Varga

VAR: Tim Ford

AVAR: Benjamin Hall-Volpenhein

Toronto FC vs New York Red Bulls

BMO Field (8PM ET)

REF: Silviu Petrescu

AR1: Cory Richardson

AR2: Gianni Facchini

4TH: Yusri Rudolf

VAR: Guido Gonzales Jr

AVAR: Robert Schaap

07/18/19

FC Cincinnati vs D.C. United

Nippert Stadium (8PM ET)

REF: Baldomero Toledo

AR1: Adam Garner

AR2: Jeremy Hanson

4TH: Elton Garcia

VAR: Malik Badawi

AVAR: Craig Lowry

Portland Timbers vs Orlando City

Providence Park (10PM ET)

REF: Joe Dickerson

AR1: Corey Rockwell

AR2: Micheal Barwegen

4TH: Farhad Dadkho

VAR: Allen Chapman

AVAR: Joshua Patlak

07/19/19

LA Galaxy vs Los Angeles FC

Dignity Health Sports Park (10PM ET)

REF: Jair Marrufo

AR1: Frank Anderson

AR2: Ian Anderson

4TH: Michael Radchuk

VAR: Kevin Stott

AVAR: Fabio Tovar

07/20/19

Columbus Crew vs Montreal Impact

MAPFRE Stadium (7:30PM ET)

REF: Robert Sibiga

AR1: CJ Morgante

AR2: Michael Kampmeinert

4TH: Greg Dopka

VAR: Ricardo Salazar

AVAR: Eric Weisbrod

Philadelphia Union vs Chicago Fire

Talen Energy Stadium (7:30PM ET)

REF: Rubiel Vazquez

AR1: Jeremy Kieso

AR2: Andrew Bigelow

4TH: Jon Freemon

VAR: Kevin Terry Jr

AVAR: Craig Lowry

Toronto FC vs Houston Dynamoo

BMO Field (7:30PM ET)

REF: Alex Chilowicz

AR1: Claudiu Badea

AR2: Brian Poeschel

4TH: Baldomero Toledo

VAR: Sorin Stoica

AVAR: Thomas Supple

Sporting Kansas City vs FC Dallas

Children’s Mercy Park (8:30PM ET)

REF: Alan Kelly

AR1: Kathryn Nesbitt

AR2: Jose Da Silva

4TH: Lukasz Szpala

VAR: Chico Grajeda

AVAR: Kyle Atkins

Colorado Rapids vs New York City FC

Dick’s Sporting Goods Park (9PM ET)

REF: Christopher Penso

AR1: Oscar Mitchell-Carvalho

AR2: TJ Zablocki

4TH: Malik Badawi

VAR: Younes Marrakchi

AVAR: Jonathan Johnson

Real Salt Lake vs Minnesota United

Rio Tinto Stadium (10PM ET)

REF: Dave Gantar

AR1: Eric Boria

AR2: Felisha Mariscal

4TH: Elvis Osmanovic

VAR: Geoff Gamble

AVAR: Cameron Blanchard

Vancouver Whitecaps vs San Jose Earthquakes

BC Place (10PM ET)

REF: Silviu Petrescu

AR1: Brian Dunn

AR2: Gianni Facchini

4TH: Alejandro Mariscal

VAR: Tim Ford

AVAR: Kevin Klinger

07/21/19

Atlanta United vs D.C. United

Mercedes-Benz Stadium (4PM ET)

REF: Allen Chapman

AR1: Jason White

AR2: Micheal Barwegen

4TH: Nima Saghafi

VAR: Jorge Gonzalez

AVAR: Robert Schaap

FC Cincinnati vs New England Revolution

Nippert Stadium (6PM ET)

REF: Kevin Stott

AR1: Corey Rockwell

AR2: Cory Richardson

4TH: Greg Dopka

VAR: Ricardo Salazar

AVAR: Peter Manikowski

Orlando City vs New York Red Bulls

Exploria Stadium (7:30PM ET)

REF: Armando Villarreal

AR1: Logan Brown

AR2: Gjovalin Bori

4TH: Sergii Demianchuk

VAR: Rosendo Mendoza

AVAR: Jeff Muschik

Seattle Sounders vs Portland Timbers

CenturyLink Field (9:30PM ET)

REF: Drew Fischer

AR1: Jeremy Hanson

AR2: Matthew Nelson

4TH: Alejandro Mariscal

VAR: Tim Ford

AVAR: Kevin Klinger