On my Top 10 Sports Fiction:

The Longest Yard [THE ORIGINAL]
Bang the Drum Slowly
Hoosiers
Requiem for a Heavyweight
Major League

Also on my "Top 10" previously mentioned:

Bad News Bears
Caddyshack
North Dallas Forty
Rollerball
Slap Shot


My "Real Life" Top 3:
Chariots of Fire
When We Were Kings
Raging Bull


Thx to Elaborator for bringing Death Race 2000 back to my mind.
Also, interested in, but haven't seen Olympia


MENTION FOR LESBIAN AND SHOWER SCENES:
Personal Best