The Professional Referee Organization has announced the referee assignments for Week 19 of the 2015 MLS season:

JULY 10

San Jose Earthquakes v Houston Dynamo
Avaya Stadium (11:00pm EDT; UniMás, UnivisionDeportes.com in US, MLS LIVE in Canada)
REF: SORIN STOICA
AR1: Chris Strickland
AR2: Jason White
4TH: Baldomero Toledo

JULY 11

Philadelphia Union v Portland Timbers
PPL Park (7:00pm EDT; MLS LIVE)
REF: JOSE CARLOS RIVERO
AR1: Peter Balciunas
AR2: Kevin Klinger
4TH: Alex Chilowicz

New York Red Bulls v New England Revolution
Red Bull Arena (7:00pm EDT; MLS LIVE)
REF: ALAN KELLY
AR1: Sean Hurd
AR2: Brian Dunn
4TH: Jorge Gonzalez

Orlando City SC v FC Dallas
Citrus Bowl (7:30pm EDT; MLS LIVE)
REF: JUAN GUZMAN
AR1: Jonathan Johnson
AR2: Mark Cahen
4TH: Marcos Deoliveira

Montreal Impact v Columbus Crew SC
Stade Saputo (8:00pm EDT; TSN2/RDS/MLS LIVE)
REF: SILVIU PETRESCU
AR1: Joe Fletcher
AR2: Oscar Mitchell-Carvalho
4TH: Robert Sibiga

Chicago Fire v Seattle Sounders
Toyota Park (8:30pm EDT; MLS LIVE)
REF: ALLEN CHAPMAN
AR1: Kermit Quisenberry
AR2: Kyle Atkins
4TH: Mark Kadlecik

Colorado Rapids v Real Salt Lake
Dick's Sporting Goods Park (9:00pm EDT; MLS LIVE)
REF: EDVIN JURISEVIC
AR1: Corey Rockwell
AR2: Brian Poeschel
4TH: Fotis Bazakos

JULY 12

New York City FC v Toronto FC
Yankee Stadium (3:00pm EDT; ESPN/ESPN Deportes/WatchESPN in US; TSN in Canada)
REF: TED UNKEL
AR1: Jeffrey Muschik
AR2: Claudiu Badea
4TH: Alex Chilowicz

Vancouver Whitecaps v Sporting Kansas City
BC Place (9:00pm EDT; MLS LIVE in US; TSN1 in Canada)
REF: KEVIN STOTT
AR1: Jeff Hosking
AR2: James Conlee
4TH: Baboucarr Jallow