10 WWE Careers That Flatlined After WrestleMania
8. Jack Swagger - WrestleMania 29
Things were looking up for Jack Swagger when he returned to WWE TV in 2013. After eight months away from action, the North Dakota native caused quite the stir when he turned up sporting longer hair, a beard, and soon with Zeb Coulter as his manager.
With a serious, aggressive edge to him, Swagger won the titular match at that year's Elimination Chamber PPV in order to earn himself a shot against Alberto Del Rio and the World Heavyweight Championship at WrestleMania 29. While he'd previously held Big Gold himself, this felt like an entirely new Jack Swagger, a more interesting Jack Swagger, and a more believable Jack Swagger.
Of course, the All-American American would come up short against Del Rio at 'Mania, and he soon went from WrestleMania World Title challenger to one half of a tag team. Sure, the pairing of Swagger and Cesaro was a fun one, but it represented a major step backwards for Jack when considering where he was positioned at the Showcase of the Immortals.
Once the Real Americans disbanded, Swagger became the same old bland, boring Swagger, with him spinning his wheels in forgettable matches and nothing rivalries until he left the company in March 2017.