Charlo Promises Knockout; Amir Khan Officially Retires and Is Justin Bieber Becoming A Boxer?

Unified light middleweight champion Jermell Charlo has made a lot of promises… but he’s serious about this one. After nearly three decades, Amir Khan has hung up his gloves. This screenwriter said Justin Bieber has the potential to be the next Jake Paul. Today in the Fight Sports Daily News.