The Professional Referee Organization has announced the referee assignments for the opening weekend of the 2014 MLS season on March 8 and 9.
Saturday, March 8
Seattle Sounders vs. Sporting Kansas City
    CenturyLink Field (3 pm ET)
    REFEREE: MARK GEIGER
    AR1: Sean Hurd
    AR2: Frank Anderson
    4TH: Tyler Ploeger
D.C. United vs. Columbus Crew
    RFK Stadium (7 pm ET)
    REFEREE: DREW FISCHER
    AR1: Adam Wienckowski
    AR2: Gregory Barkey
    4TH: Robert Sibiga
Vancouver Whitecaps vs New York Red Bulls
    BC Place (7:30 pm ET)
    REFEREE: ALLEN CHAPMAN
    AR1: Adam Garner
    AR2: Jeremy Hanson
    4TH: Younes Marrakchi
Houston Dynamo vs. New England Revolution
    BBVA Compass Stadium (8:30 pm ET)
    REFEREE: ISMAIL ELFATH
    AR1: George Gansner
    AR2: Mark Cahen
    4TH: Jair Marrufo
FC Dallas vs. Montreal Impact
    Toyota Stadium (8:30 pm ET)
    REFEREE: EDVIN JURISEVIC
    AR1: Corey Rockwell
    AR2: CJ Morgante
    4TH: Mark Kadlecik
Portland Timbers vs. Philadelphia Union
    Providence Park (10:30 pm ET)
    REFEREE: HILARIO GRAJEDA
    AR1: Ian Anderson
    AR2: Baboucarr Jallow
    4TH: Baldomero Toledo
LA Galaxy vs. Real Salt Lake
    StubHub Center (10:30 pm ET)
    REFEREE: SILVIU PETRESCU
    AR1: Daniel Belleau
    AR2: Phil Briere
    4TH: Mathieu Bourdeau
Sunday, March 9
Chivas USA vs. Chicago Fire
    StubHub Center (3 pm ET)
    REFEREEE: JUAN GUZMAN
    AR1: Peter Manikowski
    AR2: Mike Rottersman
    4TH: Kevin Stot

 
              


