MMA pound-for-pound rankings: No easy road for Charles Oliveira, but he has made it

Oliveira faced adversity on Saturday but, in his 28th UFC fight, became a champion. Now has a spot in the ESPN rankings.

source https://www.espn.com/mma/story/_/page/p4pMarch30/mma-pound-pound-rankings-no-easy-road-charles-oliveira-made-it