In fact I previously pointed to this very movie as an example of how to do this right:
- Ward is famous today for the three knock-down, drag-out title fights he fought against Arturo Gatti. But you won’t see those here. The writers took a good look at his life, decided that the best story was Ward’s struggle with his own family, and then ruthlessly pared that story down to its essence. We begin when Ward finally becomes aware of that problem and we end when that problem is ultimately resolved. The Gatti fights came about because Ward had solved his problems outside the ring, so they have no place here.
The implication is clear: sports movies get a little more slack. The alternative, after all, is to have the person the hero is having a problem with sitting in the stands, allowing them to silently communicate their emotional breakthrough just before our hero wins the match. It can be done, but it’s far from ideal, so it’s okay to wrap the emotional beats up a little early, and end with nothing but triumph. In some sports movies, the actual victory is just a victory lap.
(How much of an extension on the deadline do you get? Probably only about ten minutes, so don’t push it!)