In a corporate-controlled future, an ultra-violent sport known as Rollerball represents the world, and one of its powerful athletes is out to defy those who want him out of the game.
The adventures of a drifter turned illegal prize-fighter during the Depression Era in New Orleans.
A 12-year-old is traumatised by the murder of his friend, a star basketball player.
Muhammad Ali defended his title against challenger Chuck Wepner. The first four rounds were close as Ali apparently didn't take this fight seriously but the champion would finally score a 15th round knockout to silence his critics.