Before John Cena makes his final WrestleMania appearance, check out these rare and never-before-seen clips of the 16-time World Champion at The Showcase of the Immortals, featuring backstage footage, unearthed promos and more. Find the latest Superstar gear at WWEShop: shop.wwe.com --------------------------------------------- Check out these other channels! --------------------------------------------- WWE: youtube.com/wwe WWE Español: youtube.com/@wweespanol WWE NXT: youtube.com/@wwenxt WCW: youtube.com/@wcw WWE Music: youtube.com/wwemusic UpUpDownDown: youtube.com/upupdowndown Celtic Warrior Workouts: youtube.com/@CelticWarriorWorkouts ------------------------------------ WWE on Social Media ------------------------------------ X: twitter.com/wwe Facebook: facebook.com/wwe Instagram: instagram.com/wwe TikTok: tiktok.com/@wwe -----...