Could have them done tomorrow sent to sky and BT let them decide then released only because I book weekend's off for the big games rather know if I should take day or 2 off haha.
That's easy though.
Trying looking at the fixtures, planning a trip across the ocean, and figure out if the match will be Friday, Saturday, Sunday, or Monday. Throw in having to look up Cup dates, replays, and European weeks to figure the chances of a match being moved.