The largest women's leagues in North America, the WNBA and NWSL, are also expanding.
Driving the news: On Tuesday, the Pro Volleyball Federation announced a league restructuring and rebranding to become Major League Volleyball (MLV) moving forward.
It will start with eight teams and expand with teams in Washington, D.C. and northern California in 2027.
Kansas City was set to have a PVF expansion team, but that fell through earlier this year.
What we're watching: The KC Current's second team and announcement of a smaller stadium in Riverside is paving the way for NWSL expansion.
The bottom line: If the fans keep showing up, women's sports will keep growing.