Jake "The Problem Child" Paul is one of the most controversial figures in boxing. Here's what to know about him before he fights Mike Tyson.

“When I fought Jake, I was undefeated, 6-0 as far as the last three years,” Perry said in an interview with Tim Welch. “Then I fought Jake, it was the first time I hadn’t been drug tested. They tested me for all my fights except for the Jake Paul fight. No excuses.

Tyson, 58, took to the scales Friday morning to show off his 228.4-pound physique in hopes of returning to the win column for the first time since 2003, with Paul, 27, coming in at 227.2 pounds. The weights weren't released until the ceremonial weigh-in at the Toyota Music Factory on Friday evening, where, yes, Tyson slapped Paul.