Video – Mayweather’s big fight entrance…featuring Justin Bieber

Ahead of his WBC and WBA light-middleweight title fight against Saul Alvarez, Floyd Mayweather entered Las Vegas’ MGM Grand arena along with music stars Lil Wayne and…Justin Bieber?

Following his bizarre entrance the 36-year-old American fighter extended his unbeaten professional run to 45 bouts with a one-sided victory over the Mexican.