Mathew Riddle, for the second time this year, has tested positive for marijuana following a UFC bout. The welterweight fought Che Mills at UFC On Fuel TV 7 and picked up a split decision win that will likely be turned over to a no contest. After his positive test and suspension at at UFC 149”¦The post Matt Riddle Tests Positive For Marijuana For The Second Time, Released From The UFC appeared first on Fighters.com.