Defending champion McMaster lost its opening game of the women’s rugby championship tournament 25-19 to Ottawa.
Second Team All-Canadian Colleen Irowa scored two tries for Mac, who will play Acadia in Saturday’s consolation semifinal.
Alexandria Ellis scored two tries for the Gee-Gees.
The McMaster football team travels to Laurier Saturday after for their OUA semifinal showdown.
The winner will take on Western or Carleton in the Yates Cup final.