Personally, I think the best football movie ever made is Disney's 2000 release REMEMBER THE TITANS. Also at #2 is the Sherwood Pictures theatrical debut film from 2006 FACING THE GIANTS is also a great movie along with #3 WE ARE MARSHALL and #4 the football classic about Notre Dame, RUDY.
http://www.ranker.com/crowdranked-list/the-best-football-movies-ever,
Any Given Sunday
Brian's Song
Friday Night Lights
Jerry Maguire
Remember the Titans
Rudy
The Longest Yard
Varsity Blues
We Are Marshall
The Blind Side