Miami: Fifth seed Roger Federer was sent crashing out of the ATP Tour's Miami Masters tournament in the quarter-finals on Wednesday.


Roger Federer. Pic/AFP 

Federer lost 3-6, 7-5, 6-4 to Japanese 20th seed Kei Nishikori who booked a semi-final showdown with former world number one Djokovic who defeated Murray 7-5, 6-3 on the hardcourts at Crandon Park.