Allen Iverson was to the 2000s what Michael Jordan was to the '90s. He's the reason why all your favorite ballers have tattoos or have had cornrows at some point. David Stern hated him and A.I. knew it. In fact, he took every opportunity he had to go against the league. He suggested the NBA's dress code was racist and said practice really wasn't all that important. All in all, Allen always played his heart out. We're still upset about how he left the game and hope he could make a return to the NBA once again, so he could leave on his own terms. So, join us to celebrate his 37th birthday with Allen Iverson's 15 Most Badass Moments.