Liverpool have a bit of a dilemma over who will play in midfield against Brighton in the Carabao Cup on Wednesday. The Reds have so far stuck with a regular cast of midfielders over their 13 matches so far. But with Liverpool’s fixtures now starting to pile up – and some injury problems refusing to go away – Arne Slot is going to have to tweak things against the Seagulls. One of the changes is likely to see Ryan Gravenberch drop out of the side for the first time since September the 25th. Gravenberch has been a revelation this season, starting all 12 of Liverpool’s Premier League and Champions…