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

WEDNESDAY, OCTOBER 8

Toronto FC vs. Houston Dynamo
BMO Field (7:30 pm ET)
REFEREE: ARMANDO VILLARREAL
AR1: Craig Lowry
AR2: Oscar Mitchell-Carvalho
4TH: Silviu Petrescu

Portland Timbers vs. San Jose Earthquakes
Providence Park (10:30 pm ET)
REFEREE: BALDOMERO TOLEDO
AR1: Ian Anderson
AR2: Jeremy Hanson
4TH: Baboucarr Jallow

FRIDAY, OCTOBER 10

Sporting Kansas City vs. Chicago Fire
Sporting Park (8:30 pm ET)
REFEREE: KEVIN STOTT
AR1: Adam Wienckowski
AR2: Jason White
4TH: Younes Marrakschi

Seattle Sounders vs. Vancouver Whitecaps
CenturyLink Field (10 pm ET)
REFEREE: JAIR MARRUFO
AR1: Frank Anderson
AR2: Jeff Hosking
4TH: Alejandra Mariscal

SATURDAY, OCTOBER 11

Montreal Impact vs. New England Revolution
Stade Saputo (4 pm ET)
REFEREE: ARMANDO VILLARREAL
AR1: Joe Fletcher
AR2: Richard Gamache
4TH: Mathieu Bourdeau

Philadelphia Union vs. Columbus Crew
PPL Park (7 pm ET)
REFEREE: MARK GEIGER
AR1: CJ Morgante
AR2: Greg Barkey
4TH: Jorge Gonzalez

New York Red Bulls vs. Toronto FC
Red Bull Arena (7 pm ET)
REFEREE: HILARIO GRAJEDA
AR1: Paul Scott
AR2: Bill Dittmar
4TH: Robert Sibiga

Real Salt Lake vs. San Jose Earthquakes
Rio Tinto Stadium (9:30 pm ET)
REFEREE: JOSE CARLOS RIVERO
AR1: Baboucarr Jallow
AR2: Corey Parker
4TH: Tyler Ploeger

Chivas USA vs. Colorado Rapids
StubHub Center (10:30 pm ET)
REFEREE: ALLEN CHAPMAN
AR1: Corey Rockwell
AR2: Mike Rottersman
4TH: Baldomero Toledo

SUNDAY, OCTOBER 12

Houston Dynamo vs. D.C. United
BBVA Compass Stadium (3 pm ET)
REFEREE: ISMAIL ELFATH
AR1: Adam Garner
AR2: Chris Strickland
4TH: Kevin Terry Jr

FC Dallas vs. LA Galaxy
Toyota Stadium (7 pm ET)
REFEREE: ALAN KELLY
AR1: Jonathan Johnson
AR2: Eric Weisbrod
4TH: Juan Guzman