#1. Roman Reigns was unbeaten against Dean Ambrose and Seth Rollins ahead of their time in WWE
Roman Reigns made his main roster debut alongside Seth Rollins and Dean Ambrose in November 2012. Ahead of their debut, the trio had been working for WWE for a number of years as part of FCW, before Reigns and Rollins were made part of NXT.
The Shield has become one of the company's most talked-about stables over the past decade, but what hasn't been heavily documented is Reigns' history with Rollins and Ambrose before The Shield.
The trio worked together in FCW whilst Reigns was known as Leakee. During their time in WWE's developmental system, the current Universal Champion teamed up with and worked against his future teammates 15 times.
Throughout all of these matches, Roman Reigns didn't lose a single bout. This run in FCW could have foreshadowed the Tribal Chiefs' future in WWE because he has since gone on to defeat his former teammates several times over the years and become the biggest star in the company following The Shield's split.