Naoya Inoue managed to earn a devastating knockout finish against Ye Joon Kim on Friday, January 24. Inoue was originally set to face Sam Goodman, who was force

Kim, a 32-year-old native of South Korea, filled in on late notice to replace Australia's Sam Goodman, a mandatory challenger who twice pulled out of scheduled bouts against Inoue over the past two months due to a cut suffered in sparring.

Showboating in the world of sport does not usually end well, and this latest example involving pound-for-pound boxing superstar Naoya Inoue is testament to that. Not only is it not a good idea, but in the world of combat sports it can end in pretty disastrous circumstances,