As well as two League Cup semi-final ties, they also have to play another three more league games and an FA Cup replay at Plymouth.
"Last year from October to May we had that so I'm used to it," said Klopp. "We have one game more, it was not the plan but it will not make that much difference. On Wednesday we will play the best team we can."
"It was six or seven weeks (since his injury) and that is a long time so he needs minutes in training but also minutes in games. It is his third complete session with the team, tomorrow will be the fourth. It is not that many, but enough to be in the squad.
"I think Phil is fit enough to be part of the squad, it means it could be (getting) minutes, but it depends on the game."