Superstars from both Raw and SmackDown Live will collide to see who will claim the Andre the Giant Memorial Battle Royal trophy. The action begins before WrestleMania, with a special two-hour WrestleMania Kickoff at 5 ET/2 PT on the award-winning WWE Network. Watch WWE Wrestlemania 33 Live Stream Online Kickoff in the videos below from the WWE Official YouTube Channel-

Road to WrestleMania 33: WWE Champion Bray Wyatt vs. Randy Orton | One was the master, one was the servant. But at WrestleMania, only one can be WWE Champion.
Chris Jericho is ready to settle his war with Kevin Owens at WrestleMania: 4K Exclusive, Apr 2, 2017 | United States Champion Chris Jericho is eager to square off with former best friend Kevin Owens at The Ultimate Thrill Ride.

Road to WrestleMania: United States Champion Chris Jericho vs. Kevin Owens | They were best friends. Now they're bitter enemies. Jericho and Owens finally collide at WrestleMania 33.
The Miz is excited to compete with his wife Maryse for the first time: 4K Exclusive, April 2, 2017 | The Miz & Maryse arrive at WrestleMania ready to make lasting memories in their match against John Cena & Nikki Bella.

Road to WrestleMania 33: John Cena & Nikki Bella vs. The Miz & Maryse | For WWE's "It" couples, this battle at WrestleMania 33 is as personal as it gets.
Road to WrestleMania 33: Neville vs. Austin Aries | Relive Austin Aries' road from WWE 205 Live commentator to potential usurper of The King of the Cruiserweights.
Austin Aries declares it a great day to be great at WrestleMania: 4K Exclusive, April 2, 2017 | Austin Aries is ready to show what he’s made of at the Orlando Citrus Bowl for The Ultimate Thrill Ride.
Hard-hitting history between Goldberg and Brock Lesnar | Will Goldberg go 3-0 against Brock Lesnar, or will Paul Heyman's Beast Incarnate take the Universal Title? Find out at WrestleMania, streaming live this Sunday on the award-winning WWE Network.
Dolph Ziggler describes the mind-blowing magnitude of WrestleMania: 4K Exclusive, April 2, 2017 | Dolph Ziggler talks about what it’s like to compete at The Ultimate Thrill Ride.
Curt Hawkins and Zack Ryder arrive at WrestleMania 33: 4K Exclusive, April 2, 2017 | Curt Hawkins and Zack Ryder describe their past WrestleMania experiences and what it's like to be back for The Ultimate Thrill Ride.

Chad Gable describes the amazing energy of WrestleMania 33: 4K Exclusive, April 2, 2017 | Chad Gable talks about the special meaning of being home in Orlando for The Ultimate Thrill Ride.
Uncover hidden WrestleMania debuts in WWE's first Snapchat show | WWE launched the exclusive, WrestleMania-themed WWE Show on Snapchat on Friday, but you can check it out right here right now!

Tian Bing is excited to compete at WrestleMania 33: 4K Exclusive, April 2, 2017 | Tian Bing, the first-ever Chinese recruit in WWE's history, is eager to compete in the Andre the Giant Memorial Battle Royal during the WrestleMania Kickoff.

Seth Rollins defeated Brock Lesnar and Roman Reigns Triple threat match WWE World Heavyweight Championship WrestleMania 31

Seth Rollins defeated Brock Lesnar and Roman Reigns Triple threat match WWE World Heavyweight Championship WrestleMania 31 - 

The WWE WrestleMania 31 matches are the highest and top most special attraction as it is the largest wrestling tournament in this largest WWE tournament the World Heavy Weight championship match is the most important one actually initially it is schduled organize between Brock Lesnar vs Roman Reigns and in this best match Brock Lesnar has showed greater performance and at last Seth Rollins used him money in the bank contract and won the WWE World Heavy Weight Championship. This was Rollins' Money in the Bank cash-in match.

Seth Rollins is the new WWE World Heavyweight Champion, despite not being booked in the main event. He lost earlier in the night at WrestleMania, but cashed in his Money in the Bank contract after Brock Lesnar and Roman Reigns had beaten each other to a pulp, and capitalized to win the title.

In a notable departure from modern WWE, both Reigns and Lesnar bled quite a bit, and not because of any kind of gimmick. They hit each other in the head, a lot, for real.

It led to them both bleeding out of their heads, a lot, for real. Lesnar captured the title at SummerSlam, beating John Cena in dominant fashion. He defended the title a month later, then went on to beat Cena and Rollins at the Royal Rumble to ensure that he'd be the defending champion at WrestleMania.

The road to WrestleMania was a bit tougher for Reigns. He won the Royal Rumble, but was coerced into putting his title shot on the line against Daniel Bryan at WWE Fastlane. Their match was an excellent one and he prevailed, setting up this title match.

As an added wrinkle to this match, Lesnar announced that he'd re-signed with WWE on Tuesday. Before that, it was assumed that Reigns would win, so that injected some drama back into this match.

Reigns sprinted at Lesnar to start the fight, trying to push the pace, and he paid for it. Lesnar hit him with a German suplex, than an instant F-5, and didn't even care to go for the pin. He just stood in the corner, feeling his bloody cheek, and staring at Reigns with disdain.

He let Reigns get up and fight back. The results were predictable. Reigns got a few shots in, then ate another German suplex in short order. Then another. Then Lesnar yelled 'SUPLEX CITY, B---' at the camera. This repeated for a while -- Reigns got to fight back, Lesnar suplexed him to stop his momentum.

After spending 10 minutes systematically beating the heck out of Reigns, he finally decided to put him out of his misery with an F-5 and a pin. But Reigns kicked out, and Lesnar popped up laughing. Then he decided to take off his MMA gloves and go bare knuckle. He punched Reigns, hit another German suplex, a third F-5. Again, Reigns kicked out.

Once he recovered, Reigns shoved Lesnar's head into the ring post, which caused him to start bleeding. He barely avoided a countout, then ate three Superman punches once he got up, and it took all three to get him down. Then Reigns hit two -- TWO! -- back-to-back spears, and Lesnar kicked out.

Unsurprisingly, this got Reigns real mad. He went for another Superman punch, but got caught, and Lesnar hit another F-5. But Lesnar couldn't cover, and Rollins ran down to the ring to cash in his Money In The Bank contract with both men down, starting a triple threat match.

With Reigns out of the ring, Rollins curb stomped Lesnar, then went for a second, but Reigns ran in and speared Lesnar before he had a chance. But Rollins outsmarted both of them, curb stomped Reigns, and pinned him to win the title.