MMA Fighting's E. Casey Leydon traveled recently to Jackson-Winkeljohn MMA gym in Albuquerque, N.M. to catch up with Holly Holm. Holm, who fights this Friday night at Legacy FC 30 for the inaugural women’s bantamweight championship, discusses how she started boxing, her growth as a mixed martial artist, and what drives her. Also, her coach Mike Winkeljohn explains how long they're willing to wait to beat Ronda Rousey everywhere in the cage.