by TMZSports.com: Trash talking boxer Adrien Broner got his butt beat and his welterweight title stripped in a stunning loss to Marcos Maidana this Saturday … but TMZ Sports has learned, there’s now a full-blown investigation into allegations of cheating.
Sources close to “the Problem” tell us … the Texas Boxing Commission is now analyzing video of the fight which some say shows Maidana taking what looks like a pill during the WBA welterweight championship fight last Saturday.
The rules are so strict …even water needs to be tested prior to a fight before the boxer can consume it. Pills and any other substance for that matter are off limits.