1) Is Jurgen Klopp right to put Adam Bogdan between the sticks for this match?
2) Will Martin Skrtel get a rest in favour of Kolo Toure?
3) Having made a cameo on the weekend, will Jordan Henderson start?
4) Can Christian Benteke play a third match in one week?
5) Who scores the first goal?
Bonus: Pretending for a minute that neither the FA Cup nor the League Cup existed, what would the competition look like if you had to invent a brand new domestic cup competition from scratch?