This time, people really, really believe Roman Reigns will leave WrestleMania as WWE World Heavyweight Champion.

Last year, it seemed inevitable that the leader of the Roman Empire's mega push would reach its climax with Reigns walking out of Levi's Stadium as the WWE World Heavyweight Champion.

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The WWE pulled one of the best swerves in WrestleMania history as Seth Rollins cashed in his Money in the Bank contract to make Reigns' main event clash with Lesnar a Triple Threat Match.

"The Architect" then pinned Reigns to simultaneously shock the world and give the WWE Universe one of the most clever endings in the over three decades the marquee event has spanned. Bettors, beware.

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To the odds makers, the old "fool me once, shame on you; fool me twice, shame on me" cliché is out the window. Reigns is yet again an overwhelming favorite to win the WWE World Heavyweight Championship at WrestleMania, which takes place on April 3 at AT&T Stadium in Texas.

Not only is the event still nearly two months away, but Reigns hasn't even officially entered the main event yet. He must first defeat his buddy Dean Ambrose and Lesnar in another dreaded Triple Threat Match this Sunday at Fastlane in Cleveland.

Reigns is obviously a heavy-favorite to win Sunday's main event, but the WrestleMania odds are staggering. The WWE babyface is a -350 to leave WrestleMania as champion while the combined odds for anyone but Reigns to escape AT&T Stadium with the richest prize in the game are +250, according to 5Dimes.

The odds are in his favor for Fastlane as well. Here are the complete betting odds for Sunday's event via 5 Dimes:

No. 1 Contender Triple Threat Match
Roman Reigns (-600) vs. Dean Ambrose (+800) vs. Brock Lesnar (+640)

WWE Intercontinental Championship
Kevin Owens (-900) vs. Dolph Ziggler (+500)

WWE United States Championship
Alberto Del Rio (+220) vs. Kalisto (-300)

WWE Divas Championship
Charlotte (-530) vs. Brie Bella (+350)

AJ Styles (-675) vs. Chris Jericho (+425)

Ryback, Big Show and Kane (+300) vs. The Wyatt Family (-420)

Becky Lynch and Sasha Banks (-900) vs. Naomi and Tamina (+500)

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