FRANKFURT, Germany -- Arne Slot said he hopes Alexander Isak "isn't out for a few weeks" after the Liverpool coach admitted concerns over the £125 million ($167 million) forward's fitness following a groin injury during Wednesday's 5-1 Champions League win against Eintracht Frankfurt .
Liverpool emphatically ended their four-game losing streak against the Bundesliga side in Germany, but a hamstring injury sustained by Jeremie Frimpong and Isak's groin setback took the gloss off the win for the Premier League champions.
Isak's struggle for form and fitness continued, however, with the former Newcastle striker having an unproductive 45 minutes before being replaced at the interval by Federico Chiesa .
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