Forwards
Mohamed Salah (Striker)
With Roberto Firmino being a doubt, he should play as the striker, as he has done always when Firmino isn't in the side. He will look to break the record of fastest to reach 50 goals in the Premier League.
Sadio Mane (Left Wing)
He will have to play the role of Firmino - creation wise, as well as running in behind the defence. Jurgen Klopp would expect more from him, given his performance at Old Trafford. He would look to combine with Andy Robertson to increase the pace of Liverpool's passing.
Xherdan Shaqiri (Right Wing)
With Roberto Firmino out, Shaqiri is the automatic choice for Jurgen Klopp, as he is the most creative player in the squad after the Brazilian. Shaqiri would have a great chance on Wednesday to impress Klopp and seal a regular berth in the Liverpool line-up.