Houston Texans linebacker Azeez Al-Shaair says if people want to make him a bad guy, he'll show them a bad guy ... sharing a message about going full "villain" mode after his suspension was upheld.
The NFL announced Al-Shaair's appeal was denied on Tuesday ... meaning he will serve his full three-game ban for his controversial hit on Trevor Lawrence during Sunday's game, which ultimately landed the quarterback on Injured Reserve.
Shortly after the league's decision was made public, Al-Shaair went to social media to weigh in .