MELBOURNE, Australia - The injuries mounted at the Australian Open on Tuesday, although for the most part, players coped with the oppressive heat. Air Max Plus Sale . No. 13-seeded John Isner and No. 21 Philipp Kohlschreiber were among six players who dropped out of the tournament on Tuesday, joining No. 12 seed Tommy Haas and two other players who withdrew on Monday. Despite temperatures reaching 42 Celsius (108 Fahrenheit) during the afternoon and a hot breeze gusting over Melbourne Park for most of the day, none of the withdrawals were apparently linked to the temperatures. Isner retired from his match against Slovakias Martin Klizan with a lingering ankle injury that he said got progressively worse at the Hopman Cup event in Perth and a tournament he won in Auckland, New Zealand, over the past two weeks. "I know movement is not the best part of my game," the 2.08-meter (6-foot-10) American said, "but at a certain point Ive got to be able to move without pain and I wasnt able to do that today." He withdrew before last years Australian Open with an injury, as well. "I thought I had a good shot at playing this match and winning this match and I pulled out," he said. "I could have done the same last year, but I went home." The other seeded player in his section of the draw, Philipp Kohlschreiber of Germany, withdrew before his scheduled first-round match against Slovenian Aljaz Bedene with a left hamstring injury. He was replaced in the draw by Frenchman Stephane Robert, a lucky loser from qualifying, who defeated Bedene to reach the second round. Hometown favourite Bernard Tomic later retired with a left leg injury after losing the first set against top-seeded Rafael Nadal 6-4, much to the astonishment of the Rod Laver Arena crowd, who initially booed him. "It was very difficult for me to say sorry to the crowd," he said. "I dont think they quite knew what was wrong with me." Tomic suffered the injury in training on Monday. Czech veteran Radek Stepanek also retired from his match against Slovenian Blaz Kavcic with a neck injury while leading 7-6 (3), 6-4, 1-6, 0-2 after nearly three hours of play. A few other players struggled in the heat on Tuesday, but finished their matches. Canadian qualifier Frank Dancevic said he blacked out during his 7-6 (12), 6-3, 6-4 loss to No. 27-seeded Benoit Paire of France. Dancevic, who required medical attention during the second set, questioned the wisdom of not suspending matches during the torridly hot conditions. "I dont think its fair to anybody, to the players, to the fans, to the sport when you see players pulling out of matches and passing out," he said. "I think its definitely hazardous to be out there. Its dangerous." Vans Shoes Sale . Abduraimova had not won a tour-level match since 2009 but was a wild-card entry in Tashkent and broke her opponent twice in each set to reach the second round. Second-seeded Irina-Camelia Begu of Romania advanced easily by beating Kateryna Kozlova of Ukraine 6-3, 6-1, while No. Air Force 1 Sale . Vargas (8-3) allowed four singles and two walks while striking out five, allowing only two runners from a diluted Twins lineup to reach second base. Mike Moustakas and Jarrod Dyson hit RBI singles in the second inning against Kevin Correia (4-10), and that was all Vargas needed.DENVER -- As the winning streak climbs, so does the stress level for San Antonio coach Gregg Popovich. At least, that was Tim Duncans assessment after the Spurs ran their streak to 16 straight by beating the Denver Nuggets 133-102 on Friday night. This is their longest regular-season win streak since reeling off 17 in a row from Feb. 29 to March 31, 1996. And Popovich seems to be growing more antsy with every victory. "Oh, very. Very, very, very. Very much," Duncan said. "Hes a teacher and wants to teach. He wants the good and the bad. Even through this streak, hes been on us a tremendous amount, making sure we dont rest on just the wins, but were learning from game to game." Popovich found a teaching moment in the third quarter with the game well in hand. His team relaxed on one possession and allowed an easy transition basket by Randy Foye. Popovich quickly called timeout and voiced his displeasure to his team. "Even as much as were up, he was still on us the entire game," Duncan said. Hard to find too much fault with the Spurs effort in this one. Marco Belinelli scored 27 points, Duncan had 20 and the Spurs scored a season high in points. San Antonio also maintained a three-game lead for the top seed in the Western Conference. Its a quick turnaround for the Spurs, who host New Orleans on Saturday. "This (winning streak) is great challenge," Duncan said. "Its a big challenge. People can get lackadaisical and look past certain games. Weve done a good job of not doing that." Foye scored 20 for a banged-up Nuggets squad that lost for the fourth time in five games. Wilson Chandler was out with a strained groin, while Timofey Mozgov and Kenneth Faried were hampered by an illness. Faried still finished with 18 points and 13 rebounds. "Theyre devastated, injury-wise," Popovich said. "Its not a fair deal." Still, a 31-point loss was hard for Nuggets coach Brian Shaw to absorb, even if he is missing quite a few starters to season-ending injuries. "That was an embarrassing loss," Shaw said. "Just from every standpoint of the game -- defensively, body langguage, energy, just embarrassing, and it starts with me, just doing whatever I need to do to get our guys prepared and to come out and give the kind of energy and effort we need, especially playing the top team in the league. NMD Sale . " Belinelli stepped into the starting lineup with Danny Green hobbled by an inflamed right foot and quickly found his rhythm. Belinelli scored 14 in the first quarter and finished 10 of 15 from the field. "We really love to move the ball together, thats why were winning together right now," Belinelli said. Popovich insisted before the game that hes not going to overextend his players to secure the No. 1 seed in the West. His goal is to keep them "as healthy and energetic as possible at this time of year." The veteran coach didnt have to worry about taxing his team too much in this one, building a 25-point lead midway through the third quarter and resting most of his starters for a majority of the fourth. All this winning so close to the playoffs is making Popovich a little anxious because, "maybe this comes too easy," he said. "Losing is not a bad thing at this point of the year." Trailing 20-14 in the first, the Spurs closed out the quarter on a 17-3 run. The Nuggets couldnt rally back into the game, like they did Wednesday in San Antonio when they trailed the Spurs by 24 only to make it close down the stretch, before falling 108-103. "We just let them do basically what they wanted to do," Foye said. "We had more fight on their court last game than we did on our court tonight. Thats unacceptable. We didnt bring it tonight and against a team like that if you dont bring it, its going to be a long night for you." NOTES: San Antonio kept Matt Bonner (strained calf) at home because, "he wasnt going to play anyway," Popovich said. ... The Spurs finished with 37 assists, including seven by C Tiago Splitter. ... Nuggets F Jan Vesely (bruised rib cage) was back on the court after missing two games. He finished with five points. ... Reserve G Evan Fournier had 15 points for the Nuggets. ... Denver trailed by as many as 35 points. ' ' '