VIDEO : Dave Bautista Says He's Got To One-Up Josh Brolin

Dave Bautista, who plays muscle-bound whack-job Drax in Marvel Studios? Guardians of the Galaxy franchise and the upcoming Avengers: Infinity War, vowed he ?will be in better shape? for Avengers 4 after seeing the physique of co-star Josh Brolin, who plays the big bad of the universe, Thanos.