Trainer Derrick James breaks down Tony Harrison vs Jermell Charlo 2
38:51Jul 8, 2020

Get a glimpse inside the mind of Derrick James, esteemed trainer for world-class fighters like Jermell Charlo and Errol Spence Jr., as he breaks down the Tony Harrison vs Jermell Charlo rematch from December 21, 2019, which aired live on FOX.