Coach Michael Chang is making Kei Nishikori more of an all-court player and adding to his game, believes Greg Rusedski. The Japanese star avenged his painful US Open loss to Stan Wawrinka by routing the world No 3 6-2 6-3 in his opening match at the ATP Tour Finals on Monday. Six months half price Upgrade to Sky Sports to watch Man Utd v Arsenal on Saturday and get the first six months half price Nishikori was denied a second Grand Slam final appearance in September when Wawrinka defeated him in the US Open semi-finals and the world No 5 got his own back with a dominant display at Londons O2 Arena. Despite being placed in a tricky Tour Finals group that also includes Andy Murray and former US Open champion Marin Cilic, Nishikori hopes to make the final of the season-ending event for the first time after reaching the last four in 2014. Highlights of the match between Stan Wawrinka and Nishikori at the ATP World Tour Finals And Sky Sports tennis analyst Rusedski says former French Open champion Chang is a great influence on Nishikori.You look at Kei Nishikori at the US Open when he was coming forward and you saw that again today, he said. Special Kei makes perfect start Kei Nishikori makes statement of intent against Stan Wawrinka at the ATP World Tour Finals Hes adding to Keis game and making him more of an all-court player and thats so important if hes going to beat the likes of Stan or Murray or Novak Djokovic.He has to come forward when its right and hes doing it more so. Michael has done a great job and so has (coach) Dante Bottini and so has Kei, so its a great environment. Nishikori joined Sky Sports analyst Leif Shiras at the SkyPad to review his win over Wawrinka Michael is also very good tactically. You always see him on the iPad in the locker room looking at his opponents, looking at the patterns and doing all those other things. Its not only the mental, its also the tactical as well.Check our game-by-game coverage from all group matches at the ATP World Tour Finals in London - including Andy Murray - on skysports.com/tennis, our app for mobile devices and iPad and our Twitter account @skysportstennis.Upgrade to Sky Sports now to watch Man Utd v Arsenal this Saturday and get the first six months half price! Also See: Special Kei makes perfect start Wawrinka: Injury not to blame Now is the time for Milos Now well see the real Novak Nike Air Max Thea Baratas . Note: The Calgary Flames announced Tuesday that Sean Monahan would not be made available to Canadas World Junior team. Nike Air Max 1 Baratas . "Four now," Carl Gunnarsson told the Leaf Report proudly following a 5-2 victory over New York on Tuesday night, the clubs fifth straight at home. http://www.tiendasairmaxbaratas.com/zapatillas-air-max-tavas.html . Collaros, 25, was solid last season, posting a 5-2 record as the starter while incumbent Ricky Ray was injured. Collaros also started Torontos 23-20 regular-season finale loss to Montreal — Ray didnt dress because the Argos had already clinched first in the East Division — but was one of three quarterbacks to play that day. Air Max 270 Mujer Baratas .S. hockey team after paying his dues as an NHL general manager for more than three decades and giving up a lot of his free time to help USA Hockey. Zapatillas Nike Just Do It Mujer .com) - The women will also have a new champion at the Australian Open. New York Giants running back Rashad Jennings will not play Sunday against the Washington Redskins, a source told ESPNs Adam Schefter.Jennings, who was listed as questionable on Friday, injured his left thumb in Week 2 against the New Orleans Saints.He wore a small cast during practice this week and was expected to remain the Giants starter against the Redskins.[Jennings] is a veteran back. Hes played a lot of football in this league, coach Ben McAdoo said Friday. Hes earned his spot. And yeah, Im comfortable with it.Jennings sported a small cast covering his left thumb and wrist throughout the weeek.dddddddddddd He was expected to play with the limitations it provided.Veteran Shane Vereen is likely to take a majority of the snaps Sunday against the Redskins. Orleans Darkwa should also enter the mix.Jennings and Vereen had close to a 50-50 playing time split in the first two games. Jennings is the Giants leading rusher with 102 yards on 31 carries (3.3 ypc).Vereen has 80 yards on 20 carries (4.0 ypc).ESPN Giants reporter Jordan Raanan contributed to this report. ' ' '