When Kentucky won John Calipari's first national championship in March, it spawned a fierce debate in basketball circles about the NBA's age requirement. Some believe the league should raise it from 19 to 20 years old; others believe it should remain the same; a third faction wants to restore the old rule (which allowed prospects to join the NBA straight out of high school); and there's even momentum for adopting baseball's stance, which allows high schoolers to enter the draft right away OR commit to three years of college before becoming draft-eligible again.
There are valid reasons for any of the above courses, but I believe the NBA would best be served by raising its age requirement to 20 years old. Fans and critics have assorted opinions about morals, ethics, education, fairness, and law, but to me, this really comes down to a single issue: Would the NBA's business be stronger by raising the age requirement? I say yes for the following six reasons.