On Friday, Unrivaled, a new 3-on-3 women¡¯s basketball league, made its debut. To attract players, it offers the highest average salary in women¡¯s team sports, as well as first-class facilities on par with the National Basketball Association¡¯s. For fans, the league plays a fast-paced, free-flowing version of basketball that empowers players to show off their skills.

It¡¯s a winning combination, and Unrivaled should inspire positive changes in the WNBA and women¡¯s sports in general. But it¡¯s not just women¡¯s sports leagues that should be paying attention. The NBA should watch, too. As it deals with flagging viewership, the men¡¯s league can learn a thing or two from Unrivaled that will help it keep and grow an audience.

It¡¯s an awkward and unexpected position for the world¡¯s most popular basketball league, but something has to be done. Even after the NBA enjoyed some very good news over the summer, when it signed new media rights agreements worth $76 billion over 11 years, there was still the nagging question of what to do about its ratings slump.