#2. Chris Jericho (WWE and AEW)

Former WWE Champion Chris Jericho is one of the greatest wrestlers of all time. He's a living legend, and he has achieved almost everything a wrestler could dream of. Jericho wrestled in various promotions throughout this decade, and he has been successful across the globe.
At the beginning of the decade, Jericho was still one of the top performers in WWE. He held the WWE United States Championship twice, and he delighted the fans with his memorable List of Jericho. Plus, his rivalry is Kevin Owens is unforgettable.
R-Truth wanted to 'kill' former WWE writer. More details HERE
In the last few years of the decade, Jericho left WWE, and he wrestled in NJPW. There, he had some world-class bouts against Kenny Omega and Hiroshi Tanahashi. Later, he signed with All Elite Wrestling when the company was formed. He led AEW in its infancy as the company's first world champion.
Though Jericho is fifty years old, he's still one of the best performers in the world. His promo segments are unrivalled, and he's untouchable on the microphone. Jericho is a legend, and he continues to amaze fans on a nightly basis.