The 15-year partnership between Tom Brady and Alex Guerrero has forever changed both of their lives – they've both been together through 3 Super Bowl wins, the birth of Tom's three kids and two of Alex's grandkids, the creation of TB12, and now a big move to Tampa. While millions across the world watch Tom excel on the field every Sunday, his TB12 Co-Founder and best friend has remained behind-the-scenes – that is, until now.