Flushing Meadows, NY (Sports Network) - World No. 1 superstar Novak Djokovic and defending champion Andy Murray waltzed over their respective opponents on Sunday and into the fourth round of the U.S. Open. The last remaining American was not as fortunate, however, as Tim Smyczek fell to Marcel Granollers of Spain, 6-4, 4-6, 0-6, 6-3, 7-5. Unfortunately for Granollers, his quarterfinal opponent is Djokovic, who pasted Portugals Joao Sousa, 6-0, 6-2, 6-2 on the hardcourts at the USTA Billie Jean King National Tennis Center. "Just do my job, win in straight sets, and spend as less time on court as possible," said Djokovic when asked of his mindset. Murray, who is trying to win back-to-back majors after taking Wimbledon, never lost his serve against Florian Mayer and rolled to a 7-6 (7-2), 6-2, 6-2 victory in a match that took just under two hours. Next up for Murray is Denis Istomin of Uzbekistan, a 6-3, 6-4, 2-6, 3-6, 6-1 winner over 20th-seeded Andreas Seppi on Sunday. Lleyton Hewitt did not have a letdown after ousting sixth-seeded Juan Martin del Potro in the second round. as the Aussie took out Russian Evgeny Donskoy, 6-3, 7-6 (7-5), 3-6, 6-1 to set up a fourth-round match against Mikhail Youzhny. Youzhny, seeded 20th, will try to knock out the 2001 titlist later this week after disposing of 12th-seeded Tommy Haas (12), 6-3, 6-2, 2-6, 6-3. Two other top-10 seeds moved on, as fifth-seeded Tomas Berdych had no trouble with No. 31 Julien Benneteau 6-0, 6-3, 6-2 and ninth-seeded Stanislas Wawrinka got by Marcos Baghdatis, 6-3, 6-2, 6-7 (1-7), 7-6 (9-7). Under Armour Uk Sale .This one was bigger than most.Ben Roethlisberger and LeVeon Bell came up big in a game that Pittsburgh had to win Sunday, leading the Steelers to a 42-21 drubbing of the Cincinnati Bengals that left the AFC North race wide open. Wholesale Under Armour Shoes . Chief prosecutor Gerrie Nel also accused Pistorius of tailoring his testimony to fit the evidence at the scene. Pistorius denied the accusations. Nel alleged that the Olympic runner changed his aim with his 9 mm pistol to ensure that he hit Steenkamp as she fell back against a magazine rack in a toilet cubicle. http://www.underarmoursaleuk.com/ . The second-ranked Jayhawks will play the Miners of Texas-El Paso at Imperial Arena in the Bahamas. The game can be seen live on TSN2 starting at 7pm et/4pm pt. Under Armour Wholesale Uk . LeBron James leads the Miami Heat in a quest for three consecutive championship titles, while Tim Duncan looks to add his fifth ring with the San Antonio Spurs when the series tips off with Game 1: Miami @ San Antonio on Thursday, June 5 at 9 p. Cheap Under Armour Sale . Chile applied pressure in midfield right from the beginning, challenging aggressively and continually surging forward. Eduardo Vargas beat the offside trap and fired home a stinging shot for Chiles opening goal in the fifth minute.PARADISE ISLAND, Bahamas -- Na Yeon Choi shot a 7-under 66 on Saturday to take a one-stroke lead in the season-opening Bahamas LPGA Classic, chipping to a foot to set up a birdie on the par-5 18th hole. The seventh-ranked Choi, a seven-time winner on the LPGA Tour, birdied three of the last four holes in her bogey-free round to reach 15 under on Atlantis Resorts Ocean Club course. "I think the last three rounds I had a really good swing," Choi said. "I had so many good shots. But I still have to play aggressively tomorrow. So many players have a chance." The South Korean player hit 16 greens in regulation after hitting all 18 in windy conditions Friday. "I had so many solid shots out there." Choi said. "I missed two greens today. Only two, but I hit a putt from the fringe, so obviously I havent chipped the last two rounds. Last two, three weeks I havent practiced much, maybe like seven or 10 days only, and every day its just work out like two hours, and then I went to Dallas for chiropractor just more like take care for my body and then I got great feeling about my swing." Lizette Salas was a stroke back. She also had a bogey-free 66. "Ive been bogey-free for the last two days and Im feeling great on the greens," said Salas, winless on the tour. "A win is always on my mind, and its been a goal of mine since coming close last year in Hawaii." Fighting flu-like symptoms, she birdied three of the first four holes on the back nine. "Once I hit the turn, I was just on it and wanted to make as many birdies as I could." Salas said. "You cant always play perfect and thats the thing about this game. I was trying to play it as best I could comming down the stretch.dddddddddddd" Jessica Korda and Paula Creamer each eagled the 18th to reach 12 under. Korda, the second-round leader, had a 72, and Creamer shot 71. Creamer also holed a sand wedge from 82 yards for an eagle on the par-5 11th, but lost a ball en route to a triple-bogey 8 on No. 15. "Many things happened today, yes," Creamer said. "Thats an understatement. I had a couple bad iron swings out there today. Obviously, the tee shot on the one hole. But I just didnt play well from there. You can hit it in the hazard all day and still make a bogey. There was no need to make a triple. "But overall Im proud of the way I finished with my attitude." Korda had a double bogey on No. 13 after shanking a shot out of bounds. "Im really happy with the way I finished," Korda said. "I hit a lot of good shots today, really a lot of good putts that just didnt fall, so I cant be disappointed with that. I honestly had one bad shot." Third-ranked Stacy Lewis was tied for fourth at 11 under with Amelia Lewis and Jenny Suh. Stacy Lewis had a 68, Amelia Lewis shot 66, and Suh had a 71. "If youre coming from behind, I think its a good spot to be in," Stacy Lewis said. "If youve got the lead and youve got all these people chasing you, I think its a hard position to be in. I actually like where I am and I like that Im going to get out tomorrow a couple groups early and hopefully can make a couple putts early and then kind of put some pressure on the leaders." Michelle Wie and 16-year-old Lydia Ko were in the group at 10 under. Wie followed her second-round 65 with a 72. Ko, making her first start as an LPGA Tour member, had a 71. ' ' '