At Wrestlemania XXVIII (28), CM Punk retained his WWE Championship against Chris Jericho.
nobody knows dude that is next year
yeah. he is going to leave wwe at Wrestlemania 28 with a streak 20.0
John Cena won the WWE Championship from Batista at Wrestlemania 26.
WRESTLEMANIA 28 LINCOLN FINANCIAL FIELD
Wrestlemania 25-triple H won
April 1, 2012
Sheamus won the World Heavyweight Championship at Wrestlemania 28 after defeating Daniel Bryan with a Brogue Kick just after 18 seconds of the match beginning.
John Cena retained the WWE Title at Wrestlemania 23 by making Shawn tap out to the STFU.
Randy Orton won the Triple Threat Match at WrestleMania for The WWE Title.
undertaker
The current WWE Champion The Miz successfully defended his WWE Championship.