Complex sentence: The biggest star of the next decade, John Cena, started his WWE career on this brand and rose to stardom as "Doctor of Thuganomics" on the show, eventually winning his first WWE Championship during his tenure on the brand.
Split into simpler sentences: The biggest star of the next decade, John Cena, started his WWE career on this show and rose to stardom as "Doctor of Thuganomics" on the show. He won his first WWE Championship during his tenure on the brand.