Daniel Gleiber suffered a thigh muscle injury during Mainz's final training session ahead of the first leg of their Conference League play-off against Rosenborg BK, and is now set for a spell on the sidelines.
Daniel Gleiber suffered a thigh muscle injury during Mainz's final training session ahead of the first leg of their Conference League play-off against Rosenborg BK, and is now set for a spell on the sidelines.