Brentford boss Thomas Frank had little information on Kevin Schade's injury after defeat to Everton.
Schade withdrew an hour before kickoff to be replaced by Keane Lewis-Potter.
Asked about the forward's condition, Frank stated: To be fair, I don't know. I guess it's not top, but I don't know the exact full picture of that.
"I was focused more on preparing Keane to be ready and it's not been at the top of my mind right now."