World number two took the first set 6-4 in hard-fought, tempestuous battle with his ageing Russian rival
Blistering second set went to nail-biting tie break with Murray scrapping to 7-5 win, followed by third set rout
Robson, 19, loses in straight sets to hard-hitting Estonian Kaia Kanepi in fourth-round clash on Court One
Teenager left close to tears after failing to become first British woman to quarter-finals since Jo Durie in 1984
Was in line to face defending champion Serena Williams, but world number one also crashed out in shock loss
'via Blog this'