Melbourne, Australia (SportsNetwork.com) - Three-time reigning and four-time overall champion Novak Djokovic was a predictable second-round winner Wednesday at the Australian Open. The second-seeded former world No. 1 Serb closed out the day session at Rod Laver Arena with a 6-0, 6-4, 6-4 win over Argentine Leonardo Mayer. Djokovic popped 12 aces, committed only 11 unforced errors and didnt face a single break point on another scorching hot day in Melbourne. Next up for Djokovic, who has won his last 26 matches on tour, will be Uzbekistans Denis Istomin, who ousted 30th-seeded Russian Dmitry Tursunov by a 7-6 (7-3), 4-6, 6-1, 6-4 margin. Spaniard David Ferrer, Czech Tomas Berdych, Swiss Stan Wawrinka and Frenchman Richard Gasquet were also among the top-10 winners on Wednesday. The third-seeded Ferrer and seventh-seeded Berdych both dismissed Frenchmen at Hisense Arena, as Ferrer beat Adrian Mannarino 7-6 (7-2), 5-7, 6-0, 6-3 after Berdych topped Kenny De Schepper 6-4, 6-1, 6-3. Ferrer will face another Frenchman in Jeremy Chardy in the third round after the 29th-seeded Chardy downed Ukrainian Alexandr Dolgopolov 7-5, 7-6 (7-5), 6-7 (3-7), 7-6 (7-5). Berdychs next opponent will be Bosnian Damir Dzumhur, who moved on after Croat Ivan Dodig retired. Dzumhur fought back from two sets down and was leading 4-1 in the fourth set when the 32nd-seeded Dodig called it quits. There were eight retirements on the mens side in the first round. Meanwhile, the eighth-seeded Wawrinka downed Colombian Alejandro Falla 6-3, 6-3, 6-7 (4-7), 6-4 and the ninth-seeded Gasquet humbled former world No. 3 Russian Nikolay Davydenko 7-6 (7-3), 6-4, 6-4. Up next for Wawrinka will be rising Canadian Vasek Pospisil, while Gasquet will encounter Spanish veteran Tommy Robredo on Friday. German Florian Mayer took out 14th-seeded Russian Mikhail Youzhny 6-4, 3-6, 6-3, 3-6, 6-3; 15th-seeded Italian Fabio Fognini held off Finnish veteran Jarkko Nieminen 7-5, 6-4, 3-6, 6-2; the 17th-seeded Robredo registered a 6-3, 6-7 (4-7), 6-1, 7-6 (8-6) win against Frances Julien Benneteau; 19th-seeded South African Kevin Anderson claimed a 6-4, 6-3, 6-4 victory over Austrias Dominic Thiem; 20th-seeded Pole Jerzy Janowicz fought back to best Spaniard Pablo Andujar 4-6, 7-6 (7-3), 7-6 (7-5), 6-3; American Sam Querrey cruised to a 6-2, 6-3, 6-4 upset victory over 23rd-seeded Latvian Ernests Gulbis; and the 28th-seeded Pospisil overcame Aussie Matthew Ebden 3-6, 7-6 (8-6), 7-6 (11-9), 6-1. Querrey fired 19 aces past Gulbis, saying he had "one of the best service days of my life" on Wednesday. One other second-round result saw Frances Edouard Roger-Vasselin notch a 7-6 (7-1), 6-4, 4-6, 6-1 victory over Spaniard Guillermo Garcia-Lopez. The second round is scheduled to conclude on Thursday, as world No. 1 Rafael Nadal will take on 17-year-old Aussie Thanasi Kokkinakis, fourth-seeded three- time Aussie Open runner-up Andy Murray will tangle with Frenchman Vincent Millot, fifth-seeded former U.S. Open champ and last weeks Sydney titlist Juan Martin del Potro will face Spaniard Roberto Bautista Agut, and sixth-seeded Swiss icon Roger Federer will be opposed by Slovenian Blaz Kavcic. Nadal is the reigning U.S. and French Open champion and captured an Aussie title in 2009, while Federer owns four Aussie titles among his mens-record 17 major championships. Also on Day 4, 10th-seeded former Aussie runner-up Jo-Wilfried Tsonga will battle Brazilian Thomaz Bellucci, 11th-seeded Canadian slugger Milos Raonic will face Romanian veteran Victor Hanescu, and 25th-seeded flashy Frenchman Gael Monfils will lock horns with American Jack Sock. Cheap Vapormax China . 1. CAVALIERS: At 19-20, theyre a mess. 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Off-season additions Jermain Defoe and Michael Bradley did not train with the club today, prompting Nelsen to declare its too early to tell if either will be ready for Saturday.CHICAGO - The Chicago Blackhawks traded forward Jeremy Morin to the Columbus Blue Jackets on Sunday for defenceman Tim Erixon.Morin has no points in 15 NHL games this season. The winger was assigned to Rockford of the AHL for a conditioning assignment Tuesday because he wasnt playing at all with the loaded Blackhawks.Its a good chance for Mo to play and for Timmy to join our organization, Blackhawks coach Joel Quenneville said before Sunday nights game against Calgary.The 23-year-old Erixon is looking to get established in that continued rotation and show he can play at our level, Quenneville continued. Well get to find out a little bit more about him tonighht in joining our team, and complement our team game as well.ddddddddddddorin, 23, has eight goals and eight assists in 54 career regular-season games, all with Chicago. He also played in two post-season games in May.The Blue Jackets next game is Tuesday night in Detroit.Erixon had one goal and five assists in 19 games with Columbus this season. He scored his first NHL goal on Oct. 26 at Los Angeles.Its exciting for me, Erixon said. Its a classy team and theyve got a great history.The Blackhawks lost rookie defenceman Trevor van Riemsdyk to a broken left kneecap last month. They also reassigned defenceman Klas Dahlbeck to Rockford on Sunday. ' ' '