There are different wrestling main events that John Cena has competed in.
John Cena . He has also headlined WWE 's flagship event , WrestleMania , on five different occasions ( WrestleManias 22 , 23 , XXVII , XXVIII , and 29 ) over the course of his career , as well as many others pay-per-view events . Over the Limit was a professional wrestling pay-per-view ( PPV ) event produced by WWE , a professional wrestling promotion based in Connecticut .