Conor McGregor’s nutritionist George Lockhart talks Irishman’s return, early weigh-ins, more

George Lockhart and the company he founded with Dan Leith, fittingly named Lockhart and Leith, had probably the best 2017 campaign of any MMA nutritionist. From Daniel Cormier to Khabib Nurmagomedov to Max Holloway, a slew of major names who worked alongside Lockhart and Leith navigated the murky waters of big-show weight-cutting with tremendous success. But one of Lockhart’s most high-profile clients was an absent — if somehow still omnipresent — figure in MMA’s landsca