Antonio Brown is shifting his focus from Tom Brady's ex-wife to Travis Kelce's girlfriend ... 'cause the controversial former NFL superstar has launched a trolling campaign on Taylor Swift.
AB -- who has zero filter when it comes to his online presence -- dropped what appears to be an AI-generated pic of himself in a Steelers jersey making out with the pop superstar on Friday ... saying, "Move over Jizelle, what these Swifties talkin bout? #CTESPN"
Brown incessantly went after Gisele Bundchen on social media following his former quarterback's divorce last year .