Tom Brady is finally showing everyone the hand injury he suffered during the NFL playoffs -- and it's WAYYYY worse than everyone thought ... a massive, deep, bloody gash.
Remember, Brady got the cut in practice just days before the AFC Championship -- but tried like hell to downplay the severity of the wound.
Well, now he's revealing all the gory details on his reality show, "Tom vs. Time" -- and it's a miracle he was able to throw the ball at all.
"When I hurt my thumb, I thought, ‘This is it.