Former mixed martial artist Jonathan Koppenhaver, also known as War Machine, facing multiple felony charges for an attack on ...

An MMA pioneer recently made his feelings known on controversial fighter War Machine, on whom he had a hand in training early in his career. The former 'TUF' competitor is the focus of the season ...

In 2017, MMA fighter War Machine, formerly known as Jon Koppenhaver, was sentenced to 36 years to life in prison for assaulting his ex-girlfriend and adult star Christy Mack and her boyfriend ...