In part two of THE RISE, Claressa Shields, talks about working with her trainer John David Jackson and winning arguably the biggest fight in women's boxing history vs. Christina Hammer. THE RISE profiles boxing’s champions and stars of tomorrow as they grind their way to the top. Undisputed Middleweight World Champion Claressa Shields will aim to make history by becoming the fastest fighter in boxing, male or female, to become a three-division world champion when she takes on former world champion Ivana Habazin Saturday, October 5 at 9 PM ET/6PM PT - live on SHOWTIME. #SHOSports #TheRise #ClaressaShields Subscribe to the SHOWTIME Sports YouTube channel: https://goo.gl/s8CWVT Follow SHOWTIME Sports: Facebook: https://www.facebook.com/ShoSports/ Twitter: https://twitter.com/SHOsports Instagram: https://instagram.com/shosports Official Site: https://www.sho.com/sports Follow SHOWTIME Boxing: Facebook: https://www.facebook.com/ShoBoxing Twitter: https://twitter.com/ShowtimeBoxing Instagram: https://instagram.com/showtimeboxing Snapchat: https://www.snapchat.com/add/showtimeboxing Tumblr: http://showtimeboxing.tumblr.com/ Follow INSIDE THE NFL: Facebook: https://www.facebook.com/insidetheNFL Twitter: https://twitter.com/insidetheNFL Instagram: https://www.instagram.com/insidetheNFL/ Follow BELOW THE BELT with Brendan Schaub: Facebook: https://www.facebook.com/BelowTheBeltSHO Twitter: https://twitter.com/btbshowtime Instagram: https://www.instagram.com/belowthebelt/ Follow SHOWTIME: Facebook: https://www.facebook.com/showtime Twitter: https://twitter.com/SHO_Network Instagram: https://instagram.com/showtime/ Youtube: https://www.youtube.com/user/SHOWTIME Official Site: https://www.sho.com/