Play It to the Bone

The name of this movie is Play It to the Bone released in 1999-12-25 and it's main theme is Two aging fighters in LA, friends, get a call from a Vegas promoter because his undercard fighters for a Mike Tyson bout that night are suddenly unavailable. He wants them to box each other. They agree as long as the winner gets a shot at the middleweight title. They enlist Grace, Cesar's current and Vinnie's ex girlfriend, to drive them to Vegas..