'That'd be some free money': UFC champ Kayla Harrison scoffs at potential Ronda Rousey comeback fight Harrison and Rousey trained together during their Olympic judo days and even lived together before the 2008 Games. Content Original Link: https://sports.yahoo.com/mma/article/thatd-be-some-free-money-ufc-champ-kayla-harrison-scoffs-at-potential-ronda-rousey-comeback-fight-003515741.html