Jack Johnson Is The Greatest Fighter That Ever Lived Also The Greatest Heavyweight Of All Time. He Will Always Be Remembered For Creating His Own Unique Boxing Style And As The Rounds Went On He Would Get Aggressive And More Aggressive. And He Did Not Like To Knock His Opponents Out In The First Round He Would Like To Punish Them And Beat Them Brutally. And I Also Loved This Movie And It Helped Me Learn A Lot About Jack Johnson.