1. Deontay Wilder
Former WBC heavyweight champion Wilder lost his rematch to Tyson Fury in 2019. Wilder’s cornerman Mark Breland threw in the towel because Fury was battering his fighter. Sometimes you have to admit that the better man won and live to fight another day. But Wilder is unable to accept defeat and has unloaded an assault of excuses including the infamous, ‘My entrance outfit was too heavy.’
The Alabama native actually claimed that his garish 40-pound outfit (see above) weighed so much that it sapped his strength. Later, he released a bizarre, cringe-worthy video on Instagram complete with awful music, where he explained his disgust. He called Breland a traitor and even accused him of poisoning the water. It was just incredibly disappointing from one of the sport’s most inspirational figures.