Andy Murray mania grips Britain as Anna Wintour joins Michael Caine at Wimbledon

Andy Murray mania grips Britain as Anna Wintour joins Michael Caine at Wimbledon

Murray mania grips Britain as Anna Wintour joins Michael Caine at Wimbledon for quarter finals

4:01 PM on 29th June 2011

Thumbs up: A jubilant Anna Wintour - an ardent tennis fan - cheers on friend Roger Federer from the Royal box today

Thumbs up: A jubilant Anna Wintour – an ardent tennis fan – cheers on friend Roger Federer from the Royal box today

Court appearance: Anna Wintour takes her seat on Centre Court, while right, Chelsy Davy arrives in the wake of news today that on-off boyfriend Prince Harry has a new girlfriend Chelsy Davy looks tense at the tennis as she attends on the day news broke that long-term on-off boyfriend Harry has a new girlfriend, Florence Brudenell-Bruce

Court appearance: Anna Wintour takes her seat on Centre Court, while right, Chelsy Davy looks tense in the wake of news today that on-off boyfriend Prince Harry allegedly has a new girlfriend, Florence Brudenell-Bruce

Fans: Pippa Middleton is flanked by mother Carole and boyfriend Alex Loudon as they watch Federer play in advance of Murray

Fans: Pippa Middleton is flanked by mother Carole and boyfriend Alex Loudon as they watch Federer play in advance of Murray”s match later today

Judy Murray has admitted a crush on Spanish player Feliciano Lopez, who will play her son Andy in the men Judy Murray and Kim Sears cheer as Murray wins the first set against France

Split loyalty Judy Murray has admitted a crush on Spanish player Feliciano Lopez, left, who will play Andy in the men”squarter-final later today. But she insists she will be cheering on her son

Andy Murray has been left embarrassed by his mother

Andy Murray has been left embarrassed by his mother”s Twitter flirtation with Feliciano Lopez

Power: Swiss Roger Federer, serving up a powerful ball in today

Power: Swiss Roger Federer, serving up a powerful ball in today”s match against France”s Jo-Wilfried Tsonga, took the first two sets with ease