Antonio Brown is continuing to cross the line in his feud with Tom Brady -- this time, he posted a clearly photoshopped nude pic of Gisele Bündchen on social media.
The troubled ex-NFL receiver shared the image to his Snapchat on Monday ... showing Gisele's face edited on top of another woman's naked body.
A caption was not included, so there's no explanation behind the decision to take another shot at Brady's ex-wife. The slide was later deleted ... but screenshots of AB's post quickly made rounds on Twitter.
It's yet another example of AB burning his Brady bridge to a crisp -- he's completely turned his back on his former teammate in recent months, despite TB12's continuous support throughout his off-field troubles.