In January 2018, heavy underdog Jeison Rosario looks to earn a career-defining win and shock the boxing world by dethroning unified world champion Julian Williams of his two super welterweight titles in front of his hometown Philadelphia fans.
In January 2018, heavy underdog Jeison Rosario looks to earn a career-defining win and shock the boxing world by dethroning unified world champion Julian Williams of his two super welterweight titles in front of his hometown Philadelphia fans.
