Crawford calls out Spence, Thurman & Porter

By Chris Williams: WBO welterweight champion Terence Crawford took to social media on Monday to call out 147-pound champions Errol Spence, Keith Thurman and Shawn Porter for a unification fight. An increasingly frustrating sounding Crawford (35-0, 26 KOs) is hoping that one of those champions will agree to fight him. At this point, it's unlikely […]