Three months before beginning their defense of their Women's World Cup title, American players escalated their legal dispute with the U.S. Soccer Federation over equal treatment and pay.
Players filed a federal discrimination lawsuit against the federation Friday, alleging ongoing "institutionalized gender discrimination" that includes unequal pay with their counterparts on the men's national team.
The women's team has often championed equal rights issues and sought more equitable pay during collective bargaining two years ago.
"I think a lot of people look to us and our team and the collective voice that we have and what we've stood for, for inspiration and for power, and as an ally in this broader fight for equality and human rights, really," said winger Megan Rapinoe, a co-captain and veteran of 149 international appearances.
The 28 members of the current women's player pool filed the lawsuit in U.S. District Court in Los Angeles under the Equal Pay Act and Title VII of the Civil Rights Act. The lawsuit, which seeks class-action status, was filed on International Women's Day.
Players seek damages that include back pay.
"We believe it is our duty to be the role models that we've set out to be and fight to what we know we legally deserve," forward Christen Press told The Associated Press. "And hopefully in that way it inspires women everywhere."
The U.S. Women's National Team Players Association is not party to the lawsuit but said in a statement it "supports the plaintiffs' goal of eliminating gender-based discrimination by USSF."