LeBron James turned 40 years old on Monday, and his birthday's given him a chance to reflect on his nearly 22-year NBA career. When asked if he ever expected to still be competing in the NBA when he was 40,

LeBron James celebrates his 40th birthday on Monday, and well wishes have begun to pour in from peers, fans and celebrities alike.

LeBron James has been one of the top players in the NBA for the majority of his basketball career. However, many expected him to fall off in his 30s. In fact, when he joined the Los Angeles Lakers, most fans believed that the King was already finished and that he only joined the team to focus on his life off the court.