Retired NBA star Shaquille O'Neal will undoubtedly end up in the NBA Hall of Fame. He brought an unprecedented skill set and unique athleticism to the game as a "Big Man". However, the "hack-a-shaq" strategy that so many opposing teams employed against him was no accident because his one obvious weakness was free throws. By the time Shaq retired in 2010, he had missed a total of 5,317 free throws in his career.