Flushing Meadows, NY (Sports Network) - Reigning champion Serena Williams and second-seeded Victoria Azarenka were easy second-round winners, while Sara Errani became the highest-seeded loser thus far at the U.S. Open. The world No. 1, four-time U.S. Open titlist Williams blitzed Kazakhstans Galina Voskoboeva 6-3, 6-0 in 69 minutes at Ashe Stadium in a match that was postponed because of rain on Wednesday. Williams has lost only four games through two matches this week. "Ill have to think about it and see what I can do better, but it was OK," she said. The reigning U.S. and French Open champ beat reigning Australian Open queen Azarenka in last years finale in New York. The 16-time Grand Slam champion Williams is also a two-time runner-up in Flushing. Up next for Williams will be another Kazakh, Yaroslava Shvedova. Azarenka advanced to the third round in similar fashion, taking down 2009 U.S. Open runner-up Aleksandra Wozniak 6-3, 6-1. The former world No. 1 and reigning Aussie Open champ offered just 19 unforced errors and was not aced on her way to victory. "It was a good match I think," said Azarenka. "Towards the end I felt like I let her play a little bit and she really went for her shots, so I had to adjust a little bit better." Meanwhile, Flavia Pennetta sent her fourth-seeded fellow Italian Errani packing 6-3, 6-1 Thursday at the USTA Billie Jean King National Tennis Center. The 31-year-old Pennetta reached three U.S. Open quarterfinals from 2008-11 before missing last years edition of her best Grand Slam event due to a right wrist injury. "I tried to play aggressive from the very beginning and I was perfect today, I think," Pennetta said. The 26-year-old Errani, who was the French Open runner-up and a U.S. Open semifinalist last year, has now lost four times in six meetings with Pennetta. "I dont want to play. I dont want to stay out there on the court," Errani said following her lopsided setback against Pennetta. In the final match of the evening, veteran Slovak Daniela Hantuchova defeated 17-year old American Victoria Duval, 6-2, 6-3. Duval, who won her first ever match at the Open on Aug. 27 when she shockingly knocked off 2011 Open champ and 11th-seeded Samantha Stosur, had 27 unforced errors compared to just 18 from her counterpart. Sixth-seeded Caroline Wozniacki dropped just three games in taking down Russian Chanelle Scheepers 6-1, 6-2 while seventh-seeded former Wimbledon champion Petra Kvitova drubbed Serb Bojana Jovanovski 6-2, 6-4, and eighth- seeded German left-hander Angelique Kerber held off promising Canadian Eugenie Bouchard 6-4, 2-6, 6-3. Resurgent Serb Jelena Jankovic, seeded ninth at this fortnight, whipped Russian Alisa Kleybanova 6-3, 6-2, and 10th-seeded Italian Roberta Vinci overcame Czech Lucie Safarova 4-6, 6-1, 6-2. The 24-year-old Kleybanova returned to the WTA earlier this month after battling Hodgkins lymphoma, a form of cancer, over the last two years. The French Open quarterfinalist Jankovic is a former world No. 1 who lost to Williams in the 2008 U.S. Open finale. Former world No. 1 Ana Ivanovic blasted Romanian Alexandra Dulgheru 6-2, 6-1, while Wimbledon runner-up Sabine Lisicki, seeded 16th in Flushing, drilled Argentine Paula Ormaechea 6-2, 6-3. The Serbian star Ivanovic is a former French Open champ who reached her first-ever U.S. Open quarterfinal last year. Hot 21st-seeded Romanian Simona Halep continued her recent winning ways with a 6-2, 6-1 rout of Croat Donna Vekic. Halep headed to New York having captured titles at four of her previous seven events, including last week in New Haven where she upset the 2011 Wimbledon titlist Kvitova in the final. In some other second-round action involving seeds, No. 14 Russian Maria Kirilenko won 6-3, 6-1 over Portuguese Michelle Larcher De Brito, Japans Kurumi Nara surprised No. 19 Romanian Sorana Cirstea 7-5, 6-1; Italian Karin Knapp upended No. 22 Russian Elena Vesnina 6-1, 6-4; No. 24 Russian Ekaterina Makarova doused American Bethanie Mattek-Sands 6-4, 6-4; No. 25 Estonian Kaia Kanepi dismissed Slovak Anna Schmiedlova 6-4, 6-1; No. 26 Alize Cornet of France subdued Croat Ajla Tomljanovic 6-2, 6-2; and No. 27 Russian Svetlana Kuznetsova held off Chinese Peng Shuai 6-1, 4-6, 6-4. The former top-five star Kuznetsova captured the U.S. Open title in 2004 and was the runner-up in New York in 2007. American Alison Riske posted an upset by taking out 28th-seeded German Mona Barthel 6-4, 6-2. Riskes third-round opponent will be the formidable left- hander Kvitova. Additionally, American Christina McHale bested Ukrainian Elina Svitolina 6-4, 3-6, 7-5, Israeli Julia Glushko upended American Sachia Vickery 7-5, 6-3, Italian Camila Giorgi swept Taiwanese Su-Wei Hsieh 6-4, 7-6 (10-8) and the aforementioned Shvedova handled Austrian Patricia Mayr-Achleitner 6-2, 6-3. The 21-year-old New Jersey native McHale will face Ivanovic in the round of 32. David Peralta Diamondbacks Jersey . And all things considered, the first 40 games have offered a little bit of everything from a hockey club that faced many questions in its first year under new management, with a new head coach and with a number of new faces in the lineup. However, with a recent dip in scoring, it seems some of the same old questions persist and several new ones have been raised after a somewhat troubling homestand. Eduardo Escobar Jersey . 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The Sundsvall, Sweden, native has posted 232 goals and 230 assists in 894 career NHL games with Toronto, Tampa Bay, Columbus, Los Angeles and Atlanta and has appeared in 57 post-season contests, helping the Lightning capture the 2004 Stanley Cup Championship.LOS ANGELES -- UFC President Dana White is "thrilled" by the Association of Ringside Physicians call for the elimination of testosterone replacement therapy in mixed martial arts. White still believes the UFC cant be solely in charge of eliminating steroid users from its bouts, saying government athletic commissions should close the TRT loophole permanently. "The doctors came out and said they want to ban it? Well, thats the answer," White told The Associated Press on Monday. "Its legal in the sport. The commissions let you do it. You get an exemption, and you have to be monitored and all the stuff thats going on, but if theyre going to do away with it? There you go. Its a problem solved." The ARP is an association of ringside doctors involved in boxing and MMA -- the so-called combat sports. The organizations consensus statement calls for the elimination of therapeutic use exemptions for testosterone, a thorny issue in MMA circles for years. "Steroid use of any type, including unmerited testosterone, significantly increases the safety and health risk to combat sports athletes and their opponents," the ARPs statement said. "TRT in a combat sports athlete may also create an unfair advantage contradictory to the integrity of sport." Several UFC fighters in recent years have been given exemptions by athletic commissions to use synthetic testosterone before their bouts, including veteran stars Chael Sonnen, Dan Henderson, Vitor Belfort and Frank Mir. The exemptions were granted ostensibly for medical reasons, including a supposed deficiency in naturally occurring testosterone caused by hypogonadism -- a diminished function of the gonads. Well before the ARP added its influential voice to the chorus against TRT, many medical professionals have questioned the legitimacy of such exemptions, particularly for professional cage fighters. "The incidence of hypogonadism requiring the use of testosterone replacement therapy in professional athletes is extraordinarily rare," the ARPs statement said. "Accordingly, the use of an anabolic steroid such as testosterone in a professional boxer or mixed martial artist is rarely justified." White knows the UFCs next showdown with TRT use is imminent, and he hopes the Nevada State Athletic Commission wont grant an exemption to Belfort, who is scheduled to fight Chris Weidman for the middleweight tittle in Las Vegas later this year.dddddddddddd. The 36-year-old Belfort, who failed a steroid test in Nevada several years ago, has improbably revitalized his career with three spectacular stoppage victories in his native Brazil. Belfort knocked out the 43-year-old Henderson with a head kick in the first round last November in Goiania, Brazil, earning a title shot. Belfort has been open about his TRT use for the past year, while Henderson has acknowledged it for several years. "He drives me crazy, and me and Vitor were not on good terms a few months ago," White said. "Just because this whole TRT thing, I think, is unfair, and I said were going to test the living (daylights) out of him (during training). And we have, and he has complied, and he has been within the limits hes supposed to have." Although the UFC tests its fighters when they sign contracts and adds additional in-house testing before certain fights, White said hes wary of completely stepping in front of government regulators on the issue. When the UFC stages fight cards in areas with no appropriate athletic commission, the promotion acts as its own regulator. "We couldnt be more proactive," White said. "Drugs hurt us. Hurts our sport. Let alone our perception in the media and everything -- it destroys great athletes. Drugs destroy great athletes, because once you start on them, you can never get off them. Youre on them for the rest of your career." Other prominent fighters believe the UFC should be doing more. Georges St. Pierre, the UFCs longtime welterweight champion before stepping away from the sport late last year, re-ignited the public discussion of drug testing in MMA earlier this month with criticism of the UFCs current testing policies, calling them ineffective and beatable. St. Pierre believes performance-enhancing drugs are still a major problem in MMA. Tim Kennedy, a rising UFC middleweight and former Army Green Beret, hailed Mondays statement from the ARP in a post on his Twitter account: "So the Association for Ringside Physicians supports elimination of TRT in MMA, the fighters want it gone. Only the cheaters want to keep it." UFC middleweight Bubba McDaniel echoed Kennedys sentiments in a post on his Facebook fan page: "If you have abused Steroids so long that you need TRT to remain normal. Your time is up because youve CHEATED long enough!!" ' ' '