I must have missed this, many of us saw Shannon "The Cannon" Briggs land a crushing body blow stoppage against Marcus McGee on the Coleman/Arnaoutis undercard. I was check on his boxrec page to see if they had announced who he was going to be fighting on FNF, and to my surprise his upcoming bout was canceled and his last bout was changed to a No Contest as Briggs had "Tested Positive for illegal substances".

Does anyone know what happened here? I had no idea about it.