Demetrious Johnson: Defending UFC title as long as I have is ‘extremely freaking hard’

Wednesday, January 3, 2018 - 15:15
Source: 
https://www.mmamania.com/2018/1/3/16842102/ufc-demetrious-johnson-defending-title-as-long-as-i-have-extremely-freaking-hard-mma