Updated August 31
EASTERN CONFERENCE
CHICAGO FIRE -- OUT: DF Dasan Robinson (R hamstring strain); PROBABLE: MF John Thorrington (R ankle contusion); MF Freddie Ljungberg (L calcaneal contusion)
COLUMBUS CREW -- OUT: MF Robbie Rogers (L knee surgery); MF Emmanuel Ekpo (R groin strain)
D.C. UNITED -- OUT: MF Brandon Barklage (L ACL tear); DF Barry Rice (head laceration); DF Rodney Wallace (L fibula fracture); DF Jed Zayner (R ankle sprain)
KANSAS CITY WIZARDS -- OUT: MF Zoltan Hercegfalvi (R knee sprain/torn ACL)
NEW ENGLAND REVOLUTION -- OUT: GK Preston Burpo (R leg fracture); FW Taylor Twellman (concussion); DOUBTFUL: MF Jason Griffiths (L hamstring strain); FW Edgaras Jankauskas (L adductor strain); QUESTIONABLE: FW Zak Boggs (concussion); MF Nico Colaluca (R ankle sprain); PROBABLE: DF Kevin Alston (L hamstring strain); DF Cory Gibbs (L ankle sprain); GK Matt Reis (lower back pain)
NEW YORK RED BULLS -- OUT: MF Giorgi Chirgadze (hip surgery); MF Luke Sassano (R ankle surgery); MF Brian Nielsen (R knee strain); DF Jeremy Hall (R quad strain)
PHILADELPHIA UNION -- QUESTIONABLE: FW Alejandro Moreno (R hamstring strain); FW Sebastien Le Toux (L knee contusion); MF Shea Salinas (L fibula fracture); PROBABLE: MF Eduardo Coudet (R foot contusion)
TORONTO FC -- OUT: DF Emmanuel Gomez (R knee osteochondral injury); MF Amadou Sanyang (concussion-like symptoms); FW Chad Barrett (R hamstring strain); DOUBTFUL: FW Maicon Santos (L knee sprain)
WESTERN CONFERENCE
CHIVAS USA -- OUT: GK Dan Kennedy (L bicep surgery); QUESTIONABLE: MF Blair Gavin (L hamstring strain)
COLORADO RAPIDS -- OUT: MF Colin Clark (L knee ACL tear); MF Ciaran O'Brien (L hip sprain); FW Ross Schunk (R ACL tear); PROBABLE: GK Matt Pickens (back spasms); DF Marvell Wynne (R hamstring strain)
FC DALLAS -- OUT: DF Ugo Ihemelu (concussion); MF Dax McCarty (R quad strain)
HOUSTON DYNAMO -- DOUBTFUL: FW Brian Ching (L calf strain)
LOS ANGELES GALAXY -- OUT: MF David Beckham (L Achilles tendon surgery); QUESTIONABLE: DF Gregg Berhalter (viral complications)
REAL SALT LAKE -- PROBABLE: MF Jamison Olave (L knee sprain)
SAN JOSE EARTHQUAKES -- OUT: MF Andre Luiz (L knee surgery); DF Ike Opara (L foot fracture); GK Joe Cannon (L ankle fracture); DOUBTFUL: DF Ramiro Corrales (L knee sprain); QUESTIONABLE: MF Eduardo (R hip strain); DF Chris Leitch (L hip strain)
SEATTLE SOUNDERS FC -- OUT: MF David Estrada (R hamstring strain/R first toe sprain); MF Brad Evans (R patellar tendon); DF Jhon Kennedy Hurtado (L ACL); FW Pat Noonan (adductor strain); MF Peter Vagenas (R quadriceps strain)
