UFC Vegas 77 FACE-OFFS: Holly Holm vs Mayra Bueno Silva

See Holly Holm, Mayra Bueno Silva and all the fighters stare down at the UFC Vegas 80 FACE-OFFS: Holly Holm vs Mayra Bueno Silva. #ufcvegas77 Website: http://www.MMAWeekly.com/ Subscribe on Youtube: https://www.youtube.com/subscription_center?add_user=MMAWeeklyVideos Facebook: https://www.facebook.com/MMAWeeklycom-176775391774/ Twitter: https://twitter.com/MMAWeeklycom/ Instagram: https://www.instagram.com/mmaweekly/