Ronda Rousey is returning to mixed martial arts nearly a decade after she left at the peak of her fame and nadir of her personal happiness with the sport.

The haunting memory of Ronda Rousey's last fight lingers almost a decade after Amanda Nunez pulverized Rousey in a first-round TKO.

Ronda Rousey is returning to mixed martial arts nearly a decade after she left at the peak of her fame and nadir of her personal happiness with the sport.