In his career, Errol Spence Jr. has been involved in several high-profile fights that have garnered immense attention and solidified his reputation as a formidable opponent. His fights against top contenders such as Mikey Garcia and Kell Brook have showcased his versatility and determination to succeed in the sport. Under the guidance of notable trainers and advisors, including Derrick James, Spence has honed his craft and continues to make waves in the boxing world.