#AndrewTate is going on the legal offensive against his ex-girlfriend #BriStern ... he’s now countersuing her, claiming she defamed him with what he says are fabricated allegations of s-xual assault and abuse. In new legal docs, obtained by TMZ, Andrew claims Bri orchestrated a deliberate smear campaign against him based on false claims that he choked her during s-x despite telling him to stop. Andrew claims Bri spread the false allegations in the media and online ... and he says she was out for profit, fame, and the destruction of his reputation. via tmz_tv • nathan.berganza