UFC featherweight champion Conor McGregor is going from featherweight to lightweight, and he’s starting to put some serious muscle mass.
McGregor will face Rafael dos Anjos in the UFC 197 main event, set for March 5 in Las Vegas.
In the co-main event, Holly Holm takes on Miesha Tate.
McGregor after a hard training session:
Nutritionist George Lockhart on working with UFC featherweight champion Conor McGregor; his team will also be working with his opponent UFC lightweight champion Rafael Dos Anjos.
He’s worked with both opponents before like Chad Mendes and Frankie Edgar, Joe Duffy and Dustin Poirier, Urijah Faber and Frankie Saenz.