
Derrick James on Anthony Joshua: It’s One Thing to Hang Out with Champs, It’s Another to Be Able to Endure the Workouts
Derrick James has been pleased by the way Anthony Joshua has bought into his program. James, the veteran trainer out of Dallas, Texas, runs one of the most in-demand gyms in professional boxing today, with an enviable clientele that includes undisputed junior middleweight champion Jermell Charlo, unified welterweight champion Errol Spence Jr., and lightweight contenders Frank Martin and Ryan Garcia.








