You're absolutely right, Fulham-Norwich is huge for both sides. A Norwich win and they're staying up. If Fulham can beat Norwich, they have a chance to pass them. (Even with a draw, they still might get to the final day with a chance.) Cardiff looks done, so that leaves Sunderland as the other team FFC will have to stay ahead of. Sunderland has three games in hand but probably won't get any points out of them (Tottenham, Everton, Man City). Then they face Chelsea, Cardiff, Man United and Swansea. Tough row.
On an unrelated subject, I'm not a Manchester United fan but I am a Juan Mata fan, and that was just brilliant play from him today.