The International Boxing Research Organization rates Frazier among the ten greatest heavyweights of all time. Harrison was sparring regularly with experienced world class Heavyweights like Vaughn Bean. Marvis was a highly touted prospect and among the top-ranked amateur heavyweights. Wills fought many of the top heavyweights of his era. The album featured a variety of artists who ranged from idols to hip hop heavyweights. Wilder then agreed stating the two best heavyweights got into the ring and fought. Weight categories were not used, which meant heavyweights had a tendency to dominate. Wilder then agreed to state the two best heavyweights got into the ring and fought. The collaborations drew praise from rap heavyweights Jay-Z and Nelly. Williams turned professional in 1951 and fought many of the best heavyweights of his era. Former rugby league heavyweights RC Lokomotiv have entered the same league . Weeks has also gained fame touring with many of rock's heavyweights throughout his career. Ali approached every one of the ten ranked heavyweights for a match. In 2018 he lost the WAL Championship Right-Arm Super Heavyweights final against Michael Todd. The company once partnered with esports heavyweights Fnatic and Cloud 9.