New England Revolution are yet to ascertain the extent of Gershon Koffie's injury which forced him to limp off in Saturday's 4-2 home defeat to FC Dallas.
The midfielder walked off the pitch after 28 minutes and was replaced by Diego Fagundez at the Gillette Stadium when his side were leading 2-1.
Koffie was making his 12th MLS appearance for the Massachusetts-based side.
28' #NERevs 2 FCD 1
— NewEnglandRevolution (@NERevolution) May 22, 2016
Hosts forced into a change as @Gersh28koffie limps off. @DiegoFagundez14 takes his place. pic.twitter.com/ETOz5gTNZJ
