A snippet from the Press Association quoting Unai:
'Watkins was replaced by goalscorer Rogers in the 35th minute after he clutched his hamstring, which could add to Villa’s injury issues.
However, Emery is hopeful the injury is not as serious as first feared.
He explained: “He felt something, but not a lot. We will test him. Hopefully, we are thinking that is not a lot. I don’t know if he will be available for Sunday (at home to Brentford in the Premier League).”
Fingers crossed.