Liverpool manager Jurgen Klopp admits Mohamed Salah is still feeling the effects of Egypt's disappointment in the Africa Cup of Nations final.
But the outlook is much rosier for Anfield new boy Luis Diaz, who has been training with a smile on his face after shining on his debut against Cardiff.
Diaz, 25, came off the bench and played a key role in the Reds' second goal of Sunday's FA Cup tie, shortly after joining in a £50million transfer.