'I've always hated the guy': Inside the feud between Colby Covington and Tyron Woodley

Find out how a 2014 fight camp ignited a Tyron Woodley-Colby Covington feud that will finally reach the Octagon on Saturday.

source https://www.espn.com/mma/story/_/id/29908610/ufc-fight-night-bad-blood-colby-covington-tyron-woodley