Assuming that they beat Schalke this evening and Swansea on Saturday.

WalesOnline thinks that we'll be playing Brighton on 2/3 April.

9/10 April and 16/17 April are the Champions League quarter-finals.

30 April/1 May and 7/8 May are the Champions League semi-finals.

Looks like the only option would be to play Man City on 23/24 April between the Liverpool and Fulham matches.