A day before President Donald Trump signed an executive order banning transgender athletes from women’s sports, three University of Pennsylvania graduates sued their alma mater over the inclusion of a transgender student in a women’s swimming competition.

Three former teammates of transgender swimmer Lia Thomas sued the University of Pennsylvania over rights violations

Three former University of Pennsylvania swimmers have reportedly filed a lawsuit against the school and other organizations for allegedly violating Title IX by allowing Lia Thomas, a transgender woman, to compete in the 2022 Women’s Ivy League Swimming and Diving Championships.