WNBA preseason power rankings: Can anyone dethrone the Las Vegas Aces?

The WNBA enters a new era when its 30th season tips off Friday with the expansion to 15 teams, including one in a new country. A bright spotlight is shining on the league thanks to a landmark collective bargaining agreement. There is a new media landscape with NBC and USA Sports coming as broadcast partners. A flood of new players have arrived from overseas to fill in the extra roster spots.Advertisement