Grizz Chapman, the actor best recognized for his role as Grizz on NBC's acclaimed sitcom '30 Rock,' has passed away at the age of 52. His cousin, Harlem Globetrotter Donte Harrison, confirmed the news, stating that Chapman died in his sleep after a prolonged battle with illness and dialysis treatments. Although no official cause of death has been provided, Chapman's health struggles were well-known. He gained fame for his portrayal of a fictionalized version of himself, serving as a trusted sidekick to Tracy Morgan's character, Tracy Jordan. Their friendship began when Chapman worked as a bouncer, and he credited Morgan with helping him maintain his role on the show amid budget cuts that threatened to reduce the cast. Born on April 16, 1974, Chapman faced challenges related to his height, advocating for more diverse roles for tall actors. Beyond his television success, he appeared in several films, including 'The Cobbler' and 'Money Monster.' Chapman was also a passionate advocate for kidney disease awareness, having received a kidney transplant from a fan in 2010. His legacy includes not only his comedic contributions but also his efforts to raise awareness about health issues.