Torres: “United are the champions and the favourites because they have shown over the years they’re a very powerful team with great players and, if they win those two matches, they will be top of the league instead of us.” “We know we must take our opportunities and that Old Trafford is waiting for us and then we also have to play Arsenal and Chelsea at home. We all have options and we will fight to the very end. Finishing top of the Premier League is a prize limited to a very few teams. “The match at Old Trafford can be decisive so we hope that we can take advantage at a ground which has not always beeen lucky for us. “We all know what United are about. They’re champions of England, Europe and the world and we do respect them. We know we’ll be struggling to keep up with them or keep ahead of them when it comes to the final matches of the season.” here
I wonder if there is a clause of some sort in the transfer contract, which triggers an additional payment to Spurs when he has a played a certain amount of league games for us. I don't think he has come on in any of the games he has started on the bench in any case.