AB BRAWLIN' TMZSports.com
Antonio Brown had a wild Friday night -- walking out of Adin Ross' Brand Risk kickboxing event Friday night in handcuffs after a serious brawl ... and we have it on video.
Check it out ... the NFL star gets into a serious scuffle with several people outside the Miami, Florida venue. The video shows him being aggressively pulled to the ground ... after which he gets up and kicks the individual who tackled him before trying to escape the chaos.
