Norwich lost to ManU, but I don't see how a Norwich win would have affected the table to keep Watford below the 17th position.
If Norwich had won would have 17 points and the next game would be against Boumemouth, something I believe Norwich can win and would have 20 points. and then play against tottenham that in my opinion Norwich has a 50% chance of winning the game. while Watford if lost today will still have the same 19 points, and next game will play against tottenham which in my opinion will be a very difficult game for Watford. then Watford will play with Aston Villa. if they win today and Aston villa lose today, Watford will be in a good position for the next games