The latest refereeing assignments have been announced for the upcoming week of Major League Soccer action.

WEDNESDAY, AUGUST 27

LA Galaxy vs. D.C. United
StubHub Center (10:30 pm ET)
REFEREE: KEVIN STOTT
AR1: Sean Hurd
AR2: Mike Rottersman
4TH: Daniel Radford

FRIDAY, AUGUST 29

Sporting Kansas City vs. Houston Dynamo
Sporting Park (8 pm ET)
REFEREE: MARK GEIGER
AR1: Adam Wienckowski
AR2: CJ Morgante
4TH: Ted Unkel

SATURDAY, AUGUST 30

Seattle Sounders vs. Colorado Rapids
CenturyLink Field (4 pm ET)
REFEREE: HILARIO GRAJEDA
AR1: Frank Anderson
AR2: Mark Cahen
4TH: Alejandro Mariscal

Toronto FC vs. New England Revolution
BMO Field (5 pm ET)
REFEREE: SILVIU PETRESCU
AR1: Phil Briere
AR2: Matthew Kreitzer
4TH: Geoff Gamble

Montreal Impact vs. Columbus Crew
Stade Saputo (7:30 pm ET)
REFEREE: JUAN GUZMAN
AR1: Daniel Belleau
AR2: Joe Fletcher
4TH: Chris Penso

Chicago Fire vs. FC Dallas
Toyota Park (8:30 pm ET)
REFEREE: MARCOS DE OLIVEIRA
AR1: Kermit Quisenberry
AR2: Gregory Barkey
4TH: Alan Kelly

Vancouver Whitecaps vs. Portland Timbers
BC Place (10:30 pm ET)
REFEREE: ARMANDO VILLARREAL
AR1: Baboucarr Jallow
AR2: Mike Kampmeinert
4TH: Drew Fischer

San Jose Earthquakes vs. Real Salt Lake
Buck Shaw Stadium (10:30 pm ET)
REFEREE: DAVE GANTAR
AR1: Anthony Vasoli
AR2: Jeremy Hanson
4TH: Tyler Ploeger

SUNDAY, AUGUST 31

D.C. United vs. New York Red Bulls
RFK Stadium (2:30 pm ET)
REFEREE: JAIR MARRUFO
AR1: Claudiu Badea
AR2: Danny Thornberry
4TH: Jose Carlos Rivero

Chivas USA vs. LA Galaxy
StubHub Center (8 pm ET)
REFEREE: ISMAIL ELFATH
AR1: Peter Balciunas
AR2: Marco Arruda
4TH: Tyler Ploeger