We're looking at different definitions of "parity" and judging how baseball stacks up against the NFL and NBA.

BBC Sport tracks the latest news stories from the National League, including managerial announcements, new signings and contract extensions. Check out the gossip page for the latest rumours ...

In 1949, the Basketball Association of America merged with the National Basketball ... variety of complex reasons, the league has struggled to develop young, American stars that connect with ...