
Six of the worst: Football's dirty players —
Luis Suarez received a ten-match ban for biting Chelsea's Branislav Ivanovic in 2013.

Six of the worst: Football's dirty players —
Manchester United captain and beserker Roy Keane broke Alf-Inge Haaland's leg in a gruesome tackle in 'retaliation' for a perceived slight.

Six of the worst: Football's dirty players —
Spain's Andoni Goikoetxea once broke Diego Maradona's ankle, and reportedly kept the boot that did it in a display case at home.

Six of the worst: Football's dirty players —
Wimbledon's hard man Vinnie Jones terrorized opposition teams during his reign as leader of the "Crazy Gang."

Six of the worst: Football's dirty players —
In one of the World Cup's most enduring images, Zizou resigns himself to an early bath after headbutting Marco Materazzi in the 2006 final.

Six of the worst: Football's dirty players —
Eric Cantona accepted a ban in 1995 after kung-fu kicking a Crystal Palace fan who was verbally abusing him.