In the film, Johnson plays real-life MMA legend Mark Kerr. Johnson sat in the makeup chair for two hours undergoing a transformation process that resulted in the cauliflower ears, a specific browbone ...
The Smashing Machine ending explained — Dwayne Johnson’s Mark Kerr faces defeat but finds redemption in Benny Safdie’s powerful biopic.
Johnson’s long-time personal trainer breaks down the star’s massive transformation into a real-life MMA fighter.