INDIAN WELLS: Novak Djokovic didn't have to hit a ball to get into the semifinals of the BNP Paribas Open on Thursday when opponent Bernard Tomic withdrew because of a back injury.
Tomic's withdrawal was announced about five hours before he was to play the top-ranked Djokovic, a three-time champion at Indian Wells who won his first three matches in straight sets. He had beaten Tomic each of the three times they've played.
Djokovic's semifinal opponent on Saturday will be fourth-seeded Andy Murray, who defeated No. 12 seed Feliciano Lopez 6-3, 6-4 for his 497th career victory. His wins are the most by any Brit in the Open era, overtaking Tim Henman who had 496 career wins.
Murray dropped serve just once against the left-handed Lopez while serving for the match at 5-2 in the second set. He improved to 10-0 against Lopez all-time.
"Every time he came to net I made it very difficult for him," Murray said. "I passed very well, and that was important, because it meant that he spent more time at the back of the court. When we were in the baseline rallies, I felt like I was able to dictate a lot of those points."
Djokovic owns a 16-8 edge over Murray. They haven't met since the 2013 Wimbledon final, won by Murray.
"He will be totally fresh as well and ready for the semis, so it will be a tough one for me," Murray said. "But I feel like I played well this week and if I can keep that level up and for a sustained period on Saturday, I'll have a chance."
On the women's side, Jelena Jankovic reached the semifinals when qualifier Lesia Tsurenko retired in the second set with a foot injury. Jankovic, the 2010 champion, was only on court for 46 minutes when Tsurenko called it quits trailing the Serb 6-1, 4-1.
"In the second set she started limping, and I saw that she had some problem," Jankovic said. "That's the time as well I lost a little bit of my focus. I was kind of looking at what she was doing."
Jankovic will meet 24th-seeded Sabine Lisicki, who beat defending champion Flavia Pennetta 6-4, 6-7 (3-7), 7-6 (7-4). Not expecting to go so deep in the tournament, Jankovic said she had to double-check on when her semifinal is scheduled.
"I had to ask because I was going to do some shopping," she said. Pennetta saved a match point in the 10th game of the second set, and then Lisicki staved off two match points in the 10th game of the third set, eventually reaching her first semifinal of the year. She dropped to her hands and knees after match point.
"I really want to show everyone how well I can play," the German said. "It's such a great feeling."
Tsurenko hurt her ankle two days ago when she upset Eugenie Bouchard, one of three seeded players she beat in the desert. After losing the first set against Jankovic, a trainer wrapped her right ankle.
Top-ranked Serena Williams plays No. 3 Simona Halep in a semifinal on Saturday.