Conor McGregor on Coming Out of Retirement, How He's Preparing: 'I Got in the Best Shape of My Life'

"There is no excuse to not push harder and harder every single day," says Conor McGregor, who is launching his new TIDL Sport recovery line. Conor McGregor is coming back swinging. Ahead of McGregor's upcoming return to the UFC octagon against Dustin Poirier, PEOPLE exclusively announces that the recently un-retired...