Ronda Rousey says her bout with Gina Carano on May 16 is the biggest fight that can be made in mixed martial arts, and they're both thrilled to end their lengthy retirements for this long-awaited show...

Thanks for joining us As you'd expect, Ronda Rousey took centre stage during that news conference, saying she wanted to "rewrite her ending" in her first MMA bout in 10 years against Gina Carano.

Still, once they were on stage in front of a star-studded crowd in Los Angeles, fans were more interested in Ariel Helwani’s role.