Gonzalo Veron was forced to be subbed out of the game in the 8th minute of the CONCACAF Champions League quarterfinals on Thursday night.
Veron started the game as one of the team's two forward, but had to be taken off early while holding his right leg and was attended to by team medical staff.
There was no immediate word on his injury.
Derrick Etienne Jr. replaced Veron on the field.