WrestleMania 23 was the twenty-third annual WrestleMania PPV. It took place on April 1, 2007 at Ford Field in Detroit, Michigan. The event was a joint-brand pay-per-view, featuring performers from the Raw, SmackDown!, and ECW brands. The main match on the Raw brand was John Cena versus Shawn Michaels for the WWE Championship. The predominant match on the SmackDown! brand was Batista versus The Undertaker for the World Heavyweight Championship.... see more