1) Will Dejan Lovren find a way back into the line up?
2) Will Steven Gerrard join the 700 club against Bolton, or will Brendan Rodgers save that for the captain's final Liverpool derby on Saturday because narrative?
3) Who starts in the wingback roles?
4) Daniel Sturridge, Mario Balotelli, Fabio Borini: who starts? Who gets subbed in?
5) Will this go to penalties?
Bonus: Are replays part of the magic of the FA Cup, or are they outdated relics adding to an already congested fixture list?