INDIAN WELLS, California – World number one Novak Djokovic advanced to the semifinals of the BNP Paribas Open with a 6-3, 6-1 victory over Jo-Wilfried Tsonga in 54 minutes on Friday.
Juan Martin del Potro had to go the distance to upset No 3 seed Andy Murray 6-7 (5), 6-3, 6-1 for the first time in five tries on hard courts and will play Djokovic next. The Argentine has lost to Djokovic eight times in 10 meetings.
No 8 Caroline Wozniacki outlasted fourth-seeded Angelique Kerber 2-6, 6-4, 7-5 in a two-hour semifinal that included 14 service breaks, including seven in the final set.
Wozniacki, who won here in 2011, will play either No 2 Maria Sharapova or No 13 Maria Kirilenko, who met later.
Djokovic extended his winning streak to 22 matches dating to October 31, when he last lost to American Sam Querrey in Paris. The Serb is 17-0 this year, including two titles. – AP
