Regarded by many as the most disgraceful act in boxing history. Boxer Antonio Margarito loaded his gloves with plaster in his 2008 clash against the 32-0 undefeated Miguel cotto. 3 years later Cotto had his chance to get revenge.
Huge apologies to anyone who saw this video when I first uploaded it (about 1 hour before this post). The 2nd half of the video went to a blank screen. Big mistake on my behalf, won't happen again