A witness called police after Koppenhaver called attention to himself in a physical altercation with a woman at the hotel, KTLA reported. Officers say the fighter, whose birth name is Jon ...

The 35-year-old went by his birth name, Jonathan Koppenhaver, during his trial, which took place in March and ended with him ...

Jon “War Machine” Koppenhaver will be one of the featured stories on “Dark Side of the Cage,” the upcoming MMA-based spinoff of the popular series that examines the tabloid-worthy ...

Jonathan Paul Koppenhaver was found guilty in March of attacking Christy Mack and her friend Corey Thomas after accusing them of having an affair. Ms Mack suffered a fractured eye socket and nose ...

Former mixed martial artist Jonathan Koppenhaver, also known as War Machine, facing multiple felony charges for an attack on his ex- girlfriend, Christy Mack, stands at the end of his evidentiary ...