In a sports-entertainment first, Sting kicked off Monday night Raw to address the WWE Universe and was met with resistance from Stephanie McMahon and his WrestleMania opponent, Triple H. See why The Cerebral Assassin brandished a sledgehammer on the final Raw before WrestleMania 31.

As first reported by Rolling Stone, former WWE and WCW World Champion Kevin Nash, a founding member of the infamous New World Order, is the final inductee in the WWE Hall of Fame's Class of 2015.

The Undertaker has been a cornerstone of WWE for decades. As his in-ring return at WrestleMania 31 against Bray Wyatt looms, get a never-before-seen look at The Phenom.

With a renewed interest in the Intercontinental Championship heading into WrestleMania, WWE.com spoke to eight former champions, including Edge, Bret Hart and Chris Jericho, to find out what winning the title meant to them.

From Brock Lesnar's Streak-snapping F-5 to Goldust's automobile attack against "Hot Rod," check out these 31 scenes from WrestleMania that are worth reliving again and again.