Six of the worst: Football's dirty players — Luis Suarez received a ten-match ban for biting Chelsea's Branislav Ivanovic in 2013. ANDREW YATES/AFP/Getty Images 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. Gary M Prior/Allsport 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. Simon Bruty/ALLSPORT 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." Anton Want/ALLSPORT 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. JOHN MACDOUGALL/AFP/Getty Images 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. Shaun Botterill/ALLSPORT/file Prev Next