Jake Paul and Sibley Scoles attend the open workout for LIVE on Netflix: Jake Paul vs. Mike Tyson at the Toyota Music Factory on November 12, 20

IRVING, Texas – Jake Paul is three days out from what will likely be the most-watched bout of his 12-fight boxing career. Looking at him, however, you might not be able to tell. The 27-year-old YouTuber-turned-boxer was all smiles and charisma Tuesday during an open workout at Toyota Music Factory ahead of Friday’s boxing match vs. Mike Tyson.

Mike Tyson rolled back the years with an aggressive approach in his open workout for Friday’s fight with Jake Paul, to the delight of the fans in attendance. The former heavyweight champion, 58, will box YouTube star Paul, 27, at the AT&T Stadium in Dallas, Texas this week. The fight will stream live on Netflix in an unprecedented move.