Real Salt Lake v DC United
Real Salt Lake: Chris Wingert (20/0 d), Tony Beltran (20/0 d), Aaron Maund (5/0 d), Jordan Allen (2/0 m), Alvaro Saborio (10/6 f), Rich Balchan (3/0 d), Kyle Beckerman (16/2 m, doubtful)
DC United: Chris Korb (12/0 d), Nick DeLeon (19/2 m), Alex Caskey (7/0 m) (all doubtful), Perry Kitchen (20/3 m), Chris Pontius (0/0 m), Andrew Dykstra (4/0 g), Jeff Parke (13/0 d), Nana Attakora (0/0 d), Conor Doyle (17/0 f), Kyle Porter (1/0 f)
Portland Timbers v Chivas USA
Portland Timbers: Pa Modou Kah (14/1 d), Darlington Nagbe (21/0 f) (both doubtful)
Chivas USA: Thomas McNamara (6/1 m), Martin Rivero (7/0 m), Carlos Bocanegra (18/0 d), Bobby Burling (13/1 d)
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