2. Conor McGregor
UFC fighter McGregor is the most famous MMA athlete on the planet. He’s also been working on his fitness with regular videos showing his fast hands. The Irishman has some of the best boxing in his promotion and shows no signs of letting his skills slip as his clips show.
Conor's throwing bombs in the basement 💣 (via @TheNotoriousMMA, h/t @ESPNRingside) pic.twitter.com/CA3xmb0QRe
— ESPN MMA (@espnmma) March 21, 2020
His coaches expect him to return in July or August. However, who he fights is a less certain story. A clash with Justin Gaethje is possible but he could end up taking on either Tony Ferguson or Khabib Nurmagamedov later this year.