Wimbledon, England (Sports Network) - Victoria Azarenka and her fellow former world No. 1 Maria Sharapova reached the second round, while former French Open runner-up Sara Errani was a stunning opening-round loser Monday on opening day at The Championships, Wimbledon. The second-seeded Azarenka whipped Portugals Maria Joao Koehler 6-1, 6-2 on Court 1, while the third-seeded Sharapova got past capable Frenchwoman Kristina Mladenovic 7-6 (7-5), 6-3 on the grass on the famed Centre Court at the storied All England Club. Azarenka has now won 19 of her last 21 Grand Slam matches. The career Grand Slam winner Sharapova captured her lone Wimbledon title in 2004 and was the 2011 runner-up at the prestigious event. The Russian star was this months French Open runner-up to Serena Williams and also lost to Williams in last years Olympic gold-medal match here at the All England Club. Up next for Sharapova will be Portuguese Michelle Larcher de Brito. Watch exclusive bonus online coverage throughout the competition on TSN.ca, including full coverage of select matches not being televised. The Australian Open champion and U.S. Open runner-up Azarenka suffered a knee injury while up a set and leading 1-0 in the second against Koehler. The Belarusian star, who is no stranger to injury drama, wound up doing a split behind the baseline at one point and injured her right knee, which required treatment on three separate occasions. Azarenka was laying on the court crying and screaming when the injury occurred. "I dont know what happened out there," Azarenka said. "I was just trying to stay in the moment and give the best I can. But it was definitely very emotional. I couldnt believe what happened. I was in such shock. "I was in such pain at the beginning, it wouldnt let go. I think it calmed down." The two-time Wimbledon semifinalist Azarenka hobbled around the court a bit after the injury, but ultimately had no problem advancing on Day 1. Her second-round opponent will be former top-10 player Flavia Pennetta of Italy. Earlier Monday, it didnt take long for the first upset to occur, as Puerto Ricos Monica Puig ousted the fifth-seeded Errani at the years third Grand Slam event. Puig claimed a 6-3, 6-2 victory over Errani, who has not had much success on the Wimbledon grass. The Italian was making her sixth visit and has never been past the third round. Clay is clearly her favorite surface, evidenced by a surprise run to the final at last years French Open and a semifinal appearance at Roland Garros earlier this month. This is the first Wimbledon appearance for the 19-year-old Puig, who reached the third round at the French Open. Eighth-seeded former Wimbledon champ Petra Kvitova outlasted game American Coco Vandeweghe 6-1, 5-7, 6-4, while ninth-seeded former world No. 1 Caroline Wozniacki looked sharp in beating Spaniard Estrella Cabeza Candela 6-0, 6-2. The left-handed Czech Kvitova topped Sharapova in the 2011 Wimbledon finale. The former U.S. Open runner-up Wozniacki has never reached the quarterfinals at Wimbledon. Kvitovas second-round opponent will be Kazakhstans Yaroslava Shvedova, while Wozniacki will take on Czech Petra Cetkovska. Serbias Ana Ivanovic battled through a tough first set against Frenchwoman Virginie Razzano, then rolled in the second to complete a 7-6 (7-1), 6-0 triumph, while another Serbian former world No. 1, 16th-seeded Jelena Jankovic, handled Aussie Johanna Konta 6-2, 7-5. The former French Open champion Ivanovic, seeded 12th this year, has advanced past the fourth round just once in eight previous Wimbledon visits -- a semifinal run in 2007. The former U.S. Open runner-up Jankovic has never reached the quarterfinals at Wimbledon. American Sloane Stephens, seeded 17th here, dismissed compatriot Jamie Hampton 6-3, 6-3. The 23-year-old Hampton was a grass-court runner-up in Eastbourne last week. The Aussie Open semifinalist Stephens will meet former top-10 German Andrea Petkovic on Wednesday. Meanwhile, 19th-seeded Carla Suarez Navarro drubbed fellow Spaniard Lourdes Dominguez Lino 6-2, 6-2; 22nd-seeded Romanian Sorana Cirstea subdued Swiss Stefanie Voegele 7-5, 7-6 (7-3); 25th-seeded Russian Ekaterina Makarova eased past Swede Johanna Larsson, 6-3, 6-3; Czech Eva Birnerova upended 26th- seeded American Varvara Lepchenko 6-2, 4-6, 6-4; 27th-seeded Czech Lucie Safarova leveled American Lauren Davis 6-4, 6-0; and 29th-seeded Frenchwoman Alize Cornet overcame American Vania King 4-6, 6-3, 6-1. Several other women advanced on Monday, including the aforementioned Pennetta, Petkovic, American Christina McHale, and Canadian Eugenie Bouchard. On Tuesday, a top-seeded Williams will open her stay here against Luxembourgs Mandy Minella. Williams is the reigning Wimbledon, French Open and U.S. Open champion who owns 16 Grand Slam singles titles overall, including five Wimbledon victories. Also slated for Day-2 action are fourth-seeded 2012 Wimbledon runner-up Agnieszka Radwanska and sixth-seeded Aussie Open runner-up and former French Open champ Li Na.Discount Shoes . Darren Helm scored on Detroits sixth attempt in the shootout and then Jonas Gustavsson stopped Andrew Shaws shot, lifting the Detroit Red Wings to a 5-4 win over the Chicago Blackhawks on Wednesday night. Black Friday Shoes . PETERSBURG, Fla. https://www.fakeshoeswholesale.com/ . Tuesdays surgery at Atlantas Piedmont Hospital was performed by Dr. Xavier Duralde and Hawks team physician Dr. Michael Bernot. Shoes Sale . Both players have lower body injuries that will keep them out of the lineup until at least January 31, which is the first game they can be activated from IR. Fake Shoes For Sale . -- An ugly goal by Nick Bonino helped the Anaheim Ducks overcome the defensive-minded Phoenix Coyotes on a night when their ragged power play continued to struggle.BARCELONA, Spain -- Pep Guardiolas decision to leave Sergio Aguero out of his Manchester City starting lineup Wednesday backfired badly in a 4-0 loss at Barcelona in the Champions League.Premier League-leading City failed to fill the void created by the absence of its top scorer. Barcelona capitalized and seized its opportunities, with Lionel Messi scoring three goals and setting up Neymar for another.The loss at Camp Nou against Guardiolas former team exposed two of the managers most important decisions as being off the mark.Agueros exclusion was tactical. But another big factor in the loss will revive doubts about getting rid of England goalkeeper Joe Hart.Despite scoring five goals in six Premier League matches and another six goals in Champions League qualifying and group phase matches this season, Aguero watched from the dugout as Barcelona took control of Group C with a commanding victory.Guardiola instead resorted to a formation he used often at Barcelona, playing without a clear striker and instead aligning Kevin De Bruyne up front as a false 9 with wingers Manuel Nolito Agudo and Raheem Sterling.It was my decision. I wanted more midfielders, said Guardiola, confiirming that Aguero was not troubled by any lingering injuries from recent international duty.ddddddddddddDe Bruyne was the only City player to occasionally threaten Barcelonas goal. His best opportunity came late with Barcelona already three goals clear, but goalkeeper Marc-Andre Ter Stegen did well to stop him one-on-one.Another issue highlighted in Citys fourth consecutive game without a win was the poor form of goalkeeper Claudio Bravo.Bravo, who Guardiola pushed City to sign from Barcelona at the start of the season, was sent off in the 53rd minute after back-to-back errors. Bravo first flubbed a pass right to Barcelonas Luis Suarez and then used his hands to block his shot while outside the box, earning a red card.Guardiola acknowledged that the mistake, which occurred when his team was trailing by a goal, crushed any chances of a comeback. Even so, he defended his goalkeeper.He knows what he did, Guardiola said. He has a lot of experience. He has been one of the best goalkeepers in the world for the past 10 years. I have no doubts in him. ' ' '