(Photo/Matt Sayles)
Ronda Rousey arrives at the LA Premiere Of "Entourage" at the Regency Village Theatre on Monday, June 1, 2015, in Los Angeles. (Photo/Rob Latour)
Ronda Rousey arrives at the premiere of "Furious 7" at the TCL Chinese Theatre IMAX on Wednesday, April 1, 2015, in Los Angeles. ( (Photo/Matt Sayles)
Ronda Rousey arrives at the premiere of "Furious 7" at the TCL Chinese Theatre IMAX on Wednesday, April 1, 2015, in Los Angeles. (Photo/Matt Sayles)
Ronda Rousey arrives at the premiere of "Furious 7" at the TCL Chinese Theatre IMAX on Wednesday, April 1, 2015, in Los Angeles. (Photo/Matt Sayles)
UFC Champion Ronda Rousey has accepted the invitation of a US Marine to attend the Marine Corps Ball. (AP Photo)
Ronda Rousey arrives at the Los Angeles premiere of "Entourage" at the Westwood Regency Village Theatre on Monday, June 1, 2015. (Photo/Rob Latour)
FILE - This July 15, 2015, file photo shows mixed martial arts fighter Ronda Rousey working out at Glendale Fighting Club in Glendale, Calif. (Photo/Jae C. Hong)
Ronda Rousey, UFC Women's Bantamweight Champion, arrives at the ESPY Awards at the Microsoft Theater on Wednesday, July 15, 2015, in Los Angeles. (Photo/Paul A. Hebert)
FILE - In this Feb. 28, 2015 file photo, Ronda Rousey, with Reebok insignia on her uniform, celebrates after defeating Cat Zingano in a UFC 184 fight. (Photo/Mark J. Terrill)
In this photo released by Inovafoto, Ronda Rousey, right, fights Brazil's Bethe Correia during their mixed martial arts bantamweight title fight at UFC 190 (AP Photo/ Alexandre Loureiro)
UFC Champion Ronda Rousey has accepted the invitation of a US Marine to attend the Marine Corps Ball. (AP Photo)