Injury news in soccer is notoriously sketchy, so while the below information should be used as a guide, always check the confirmed lineups before every match.
Note: this column is updated as injury news is released.
v. 
Stade Saputo
Wednesday, September 23 at 8:00 p.m. EDT
Montreal Impact
Suspension:Marco Donadel
Out:Cameron Porter (knee)
Doubtful:Patrice Bernier (foot), Kenny Cooper (knee), Adrian Lopez (knee)
Questionable:Justin Mapp (toe)
Chicago Fire
Out:Adailton (abdomen), Eric Gehrig (heel), Sean Johnson (shoulder)
v. 
BBVA Compass Stadium
Wednesday, September 23 at 8:30 p.m. EDT
Houston Dynamo
Suspension:Luis Garrido
Out:Jermaine Taylor (quad)
Doubtful:Rob Lovejoy (hamstring)
Questionable:Alex (hamstring)
Probable:DaMarcus Beasley (calf), Kofi Sarkodie (knee)
Sporting Kansas City
Out:Roger Espinoza (foot), Ike Opara (Achilles)
Questionable:Tim Melia (leg), Amobi Okugo (knee)
