Marlon “Chito” Vera (+230 ML) gets the massive upset TKO (+950) over Sean O’Malley in the first round after an injury #UFC252Barstool Bets8/16/2020 4:08 AMFacebookTwitterCopy LinkMoreComments0Barstool Bets8/16/2020 4:08 AMFacebookTwitterCopy LinkMoreComments0