Raonic, Nestor lose at Shanghai Masters By QMI AGENCY

Canada's Milos Raonic returns the ball to Australia's Marinko Matosevic during the men's singles match at the Shanghai Masters tennis tournament in Shanghai October 9, 2012. (REUTERS/Aly Song)

Canadians Milos Raonic and Daniel Nestor were ousted in separate doubles quarterfinals Friday at the Shanghai Masters.

Raonic and Austrian partner Jurgen Melzer were eliminated by the fourth-seeded pair of Leander Paes of India and Radek Stepanek of the Czech Republic, 7-5, 6-7(4) 10-5.

Nestor and Belarusian partner Max Mirnyi, seeded No. 2, lost 7-6(7), 6-4 to seventh-seeded Rohan Bopanna and Mahesh Bhupathi of India.