Zuffa Boxing makes splash with signing of four-division champion Shakur Stevenson

Getty Images Halfway through its first year as a promotion, Zuffa Boxing made a major splash on Thursday by announcing its biggest signing to date in the form of unbeaten, four-division champion Shakur Stevenson. UFC CEO and president Dana White made the announcement public on ESPN’s “SportsCenter” that the 29-year-old Stevenson (25-0, 11 KOs), a 2016 U.S. Olympic silver medalist and current WBO titleholder at 140 pounds, had joined a growing Zuffa roster that already includes Jai Opetaia, Conor Benn, Edgar Berlanga, Richardson Hitchins, Jason Moloney and Jose Valenzuela. “Line them up, one by one, and I’ll beat all the…