Chris Brown & Soulja Boy agree to a sanctioned, in-ring fight. What started as simply as liking an Instagram pic has erupted into the biggest music-industry beef since Drake vs. Meek Mill. Brown's ex-girlfriend, Karrueche Tran, posted a racy picture which Soulja Boy enthusiastically liked. Brown allegedly threatened him because of this, kicking off a days-long social media war which also dragged in Tran herself, Floyd Mayweather, 50 Cent, the city of Compton, and a regional sect of the Bloods gang. With the situation already WAY out of control, Mayweather's involvement brought it from arbitrary threats to a sanctioned, promoted boxing match. With Mayweather training Soulja Boy, and Brown (now backed by 50 Cent) being trained by Mike Tyson, they're looking to settle it one way or another in the ring.