Craig Bellamy and John Arne Riise
This is one of the craziest stories on this list because one teammate chased another with a golf club. Bellamy and Riise played for Liverpool in 2007. The team traveled to Portugal for a five-day training camp before their Champions League meeting with Barcelona. Bellamy played golf with Riise but he accused the Norwegian of cheating.
Riise denied this but that incensed Bellamy further. The Welsh forward went to Riise’s room that night with a golf club and whacked him across the leg. In the Norwegian’s biography, he wrote that he feared Bellamy was about to end his career. Luckily, teammates separated them before they went too far (via The Mirror).