British veteran Robbie Brookside may have found most of his success in his home country, but he's respected all around the world. Brookside has done it all - he's teamed with William Regal, competed in the Super J Cup, and made appearances on Nitro and Raw. His athletic, technical style helped him stand out on a number of different rosters, and his versatility - he competed at a high level into his late 40s - kept him a hot commodity in British wrestling. In 2013, Brookside's active career ended when he signed with WWE as a trainer for the NXT brand. Since then, he's been imparting his knowledge of cruiserweight-style wrestling unto a new generation.