Birthday girl Emma Raducanu beams as she is serenaded by the crowd after teaming up with Katie Boulter to book Great Britain's spot in the Billie Jean King Cup quarter-finals

MATTHEW LAMBERT: Raducanu, now 22, took care of Germany's Jule Niemeier 6-4, 6-4 to put GB 1-0 up in the tie, leaving Katie Boulter the task of beating Laura Siegemund.