Oliver Glasner gave a brief update on Jesper Lindstrøm after the Dane was forced off with an injury during Eintracht Frankfurt's 2-1 win over West Ham.
"Jesper has problems with his thigh. He already felt something at half-time, but said he wanted to carry on, so we let him stay on the pitch. I don't know how severe it is. We'll do an MRI tomorrow when we get home," Glasner said.
In any case, Lindstrøm will be rested against Bayer Leverkusen in the Bundesliga on Monday.
"He will certainly get a break on Monday in Leverkusen, no matter what comes out here now. And then we hope he'll be back quickly," said Glasner.
The return leg against West Ham will be played on Thursday next week.
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