Few wrestlers in the history of WWE have had a career as decorated and era-defining as John Cena. From his debut in 2002 with that iconic Ruthless Aggression slap to Kurt Angle, to now bidding farewell to the squared circle on a global retirement tour,

Now in his record-breaking 17th world championship reign, John Cena can easily make a case that he is the greatest professional wrestler of all time. While Cena is definitely talented and has earned this status,

WWE Undisputed Champion John Cena has named his top three career feuds. During an appearance at the Philadelphia Fan Expo, John Cena reflected on his storied WWE career. When asked about his favorite feuds,