The Professional Referee Organization (PRO) has released referee assignments for Week 27 of the MLS season.

WEDNESDAY, AUGUST 29

D.C. United vs. Philadelphia Union

Audi Field (8 pm ET | TV & streaming info)

REF: Nima Saghafi

AR1: Corey Parker

AR2: Nick Uranga

4TH: Ted Unkel

VAR: Mark Geiger

New York Red Bulls vs. Houston Dynamo

Red Bull Arena (8 pm ET | TV & streaming info)

REF: Robert Sibiga

AR1: Eric Weisbrod

AR2: CJ Morgante

4TH: Alan Kelly

VAR: Jorge Gonzalez

Portland Timbers vs. Toronto FC

Providence Park (10:30 pm ET | TSN — Full TV & streaming info)

REF: Fotis Bazakos

AR1: Mike Rottersman

AR2: Jeremy Hanson

4TH: Armando Villarreal

VAR: Allen Chapman

San Jose Earthquakes vs. FC Dallas

Avaya Stadium (10:30 pm ET | TV & streaming info)

REF: Sorin Stoica

AR1: Ian Anderson

AR2: Chris Wattam

4TH: Alejandro Mariscal

VAR: Drew Fischer

SATURDAY, SEPTEMBER 2

Seattle Sounders vs. Sporting Kansas City

CenturyLink Field (4 pm ET | UniMas, Twitter — Full TV & streaming info)

REF: Baldomero Toledo

AR1: Eduardo Mariscal

AR2: Ian Anderson

4TH: Alejandro Mariscal

VAR: Dave Gantar

Montreal Impact vs. New York Red Bulls

Stade Saputo (7:30 pm ET | TVAS — Full TV & streaming info)

REF: Jair Marrufo

AR1: Kyle Atkins

AR2: Gianni Facchini

4TH: Ismail Elfath

VAR: Jon Freemon

New England Revolution vs. Portland Timbers

Gillette Stadium (7:30 pm ET | TV & streaming info)

REF: Jose Carlos Rivero

AR1: Jose Da Silva

AR2: Eric Weisbrod

4TH: Silviu Petrescu

VAR: Robert Sibiga

Orlando City SC vs. Philadelphia Union

Orlando City Stadium (7:30 pm ET | TV & streaming info)

REF: Christopher Penso

AR1: Kathryn Nesbitt

AR2: Cameron Blanchard

4TH: Rubiel Vazquez

VAR: Alex Chilowicz

Columbus Crew SC vs. New York City FC

MAPFRE Stadium (8 pm ET | TV & streaming info)

REF: Alan Kelly

AR1: Adam Wienckowski

AR2: Nick Uranga

4TH: Nima Saghafi

VAR: Younes Marrakchi

FC Dallas vs. Houston Dynamo

Toyota Stadium (8 pm ET | TV & streaming info)

REF: Kevin Stott

AR1: Adam Garner

AR2: Jeremy Hanson

4TH: Daniel Radford

VAR: Armando Villarreal

Toronto FC vs. LAFC

BMO Field (8 pm ET | TSN — Full TV & streaming info)

REF: Ted Unkel

AR1: Oscar Mitchell-Carvalho

AR2: Brian Dunn

4TH: Sorin Stoica

VAR: Kevin Terry Jr.

Real Salt Lake vs. LA Galaxy

Rio Tinto Stadium (10 pm ET | TV & streaming info)

REF: Drew Fischer

AR1: Brian Poeschel

AR2: TJ Zablocki

4TH: Marcos Deoliveira

VAR: Geoff Gamble

Vancouver Whitecaps FC vs. San Jose Earthquakes

BC Place (10 pm ET | TSN — Full TV & streaming info)

REF: Mark Geiger

AR1: Frank Anderson

AR2: Jeff Hosking

4TH: Fotis Bazakos

VAR: Edvin Jurisevic

SUNDAY, SEPTEMBER 2

D.C. United vs. Atlanta United

Audi Field (7:30 pm ET | FS1 — Full TV & streaming info)

REF: Allen Chapman

AR1: Joe Fletcher

AR2: Jeremy Kieso

4TH: Chico Grajeda

VAR: Robert Sibiga