who won between the rock and john cena
WrestleMania XXVIII There were eight matches on the event's card and one pre-show match that was streamed on YouTube. The main event, in which The Rock defeated John Cena, was advertised a year in advance. The match, and its yearlong buildup, was broadcast on NBC and later sent to DVD and Blu-Ray, collected under the title of The Rock vs John Cena: Once in a Lifetime.[10] The match was later included in WWE Best PPV Matches of 2012 as the Most Anticipated WrestleMania Match of All Time.[11] Despite the "Once in a Lifetime" tagline, the two would wrestle each other again at WrestleMania 29 for the WWE Championship, with Cena emerging victorious.[12]
Elimination Chamber (2015) Seven matches were contested at the event, including one match on the pre-show. The event was the first to include a tag-team Chamber match. In the main event, Dean Ambrose defeated WWE World Heavyweight Champion Seth Rollins by disqualification. Also, Kevin Owens defeated John Cena in his debut match at the event.