#3. Bobby Roode

Bobby Roode has worked for almost every major promotion in the wrestling industry. Initially plying his trade in TNA (now Impact Wrestling), he made his WWE debut in 2016. Since his debut, he has won the; NXT Championship and the WWE United States Championship.
During his reign as the United States champion Roode had excellent matches, most notably against Jinder Mahal and Randy Orton. Moreover, during this time he performed gloriously in the Mixed Match Challenge alongside his partner Charlotte.
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Roode has garnered exponential during his career leading him to multiple championships. Moreover, Roode can adapt to any opponent. Therefore, with Seth Rollins requiring an opponent, could Roode add the Intercontinental championship to his resume.