Vancouver's Rebecca Marino dropped the first singles match to Emma Raducanu before Leylah Fernandez of Laval, Que., to Katie Boulter for the Great Britain sweep.

By their own admission, Team Canada was not at their best in their quarter-final loss in Malaga to Great Britain at the Billie Jean King Cup.

They will face Slovakia, which followed up its upset of the U.S. with a win over Australia. Italy and Poland will play in the other semifinal.

Great Britain's Emma Raducanu and Katie Boulter defeated Canada's Rebecca Marino and Leylah Fernandez, respectively, on ...

Australia crashed out at the hands of Slovakia, while Great Britain took down defending champions Canada.

Emma Raducanu and Katie Boulter combine to lead Great Britain into the Billie Jean King Cup semi-finals at the expense of ...

The Southampton star, 22, is engaged to Keane's daughter Leah - but did not hold back in his jubilant celebrations as England ...

Emma Raducanu displayed a combination of ruthlessness, grit and determination in a “very difficult” contest as Great Britain ...

Great Britain’s devastating duo Emma Raducanu and Katie Boulter demolished defending champions Canada to reach the Billie ...

Katie Boulter beats Canada's Leylah Fernandez in straight sets to send Great Britain into the semi-finals of the Billie Jean ...

Emma Raducanu: 'A great honor' to play in front of Billie Jean King, represent Great Britain in BJK Cup Finals ...

Rebecca Marino of Toronto, Ontario., dropped her first quarter-final match to Great Britain's Emma Raducanu at the Billie Jean King Cup in Malaga, Spain.