With 17 weight classes in boxing and four major sanctioning bodies that bestow world titles ... four organizations To check the top 10 fighters in each division, visit ESPN's divisional rankings.

The UFC superstars have something in common, featherweight gold wrapped around their waists. McGregor never lost the belt to anyone it but was eventually passed down to Topuria, who has aspirations of ...

Four-division world champion Claressa Shields will defend her ... the Shields fight will be her first time in a fight scheduled for 10 rounds. "I am more than excited to get in the ring with ...

Teenager Gukesh Dommaraju became the youngest-ever undisputed classical chess world champion after beating Ding Liren 7.5-6.5 ...