MARSEILLE, France, Feb. 24 (UPI) -- Straight-set wins Friday by Jo-Wilfried Tsonga and Juan Marin del Potro set up a semifinal pairing for the Open 13 tennis tournament in France.
Tsonga, the tournament's No. 1 seed, opened quarterfinal play with a 6-4, 7-5 victory over Edouard Roger-Vasselin.