LONDON - Roger Federer made the most of Kei Nishikoris erratic play Tuesday to secure a 6-3, 6-2 victory and move closer to a semifinal spot at the ATP Finals while Andy Murray posted his first victory to stay in contention at the elite tournament.Federer, the most successful player at the year-end championship with six wins, would have progressed from Group B if Milos Raonic had defeated the home favourite, but the former Wimbledon champion completed a 6-3, 7-5 win over the Canadian newcomer in a dour match that produced very little excitement.Its a nice match on Thursday to look forward to, itll be a great atmosphere again, said Murray about his final round-robin match against Federer. Its always a pleasure to play against Roger. Hes one of the greatest players that has ever played so to get the opportunity to play him in an atmosphere like this is excellent.Nishikori made it easy on Federer as he struggled with consistency throughout. The 24-year-old U.S. Open finalist showed his vast array of shots with some superb backhand winners but made a total of 30 unforced errors and, once again, could not find his serve.Hes shown in the past when he gets the upper hand against any player from the baseline, hes very difficult to beat, said Federer after moving to 2-0 in his group. Today for some reason he couldnt get it done. Maybe I was playing too well (...). But I know that Kei can play better. So for me it was really important to take advantage of the fact that I was feeling really good, and then maybe he was struggling a little bit today.Nishikori, one of three debutants at the O2 Arena this year, had been able to make up for his poor service percentage in his opening win over Murray with his powerful groundstrokes. Against Federer, it was a different story.The Swiss served well and played aggressively on Nishikoris second balls to cut short rallies. After a tight third game where the Japanese could not convert two break points, the Swiss produced a superb crosscourt forehand passing shot to earn a first opportunity to open up a 3-1 lead, and seized it with another forehand winner.Federer, who retains an outside chance of overtaking Novak Djokovic for the year-end top ranking following a season in which he claimed five titles, then held comfortably to wrap up the set.Nishikori called for a medical timeout at the start of the second set for treatment on his right wrist, but things did not improve afterward. He dropped his serve after hitting three unforced errors to hand a 2-1 lead to Federer and fought hard to save two break points in the seventh game, but hit his fifth double-fault of the match on the third one.I didnt play really bad. But still, I wasnt really consistent on everything: my serve, my strokes, Nishikori said. I made unforced errors. So thats why I couldnt stay there.In the evening session, Raonic struggled with his favourite weapon early on, only averaging 37 per cent of first services in the first set.The Scot broke in the sixth game after the Wimbledon semifinalist shanked an easy smash before hitting two more unforced errors. But Murray could not build on the momentum after opening a 2-1 lead in the second set when Raonic dropped his serve after double-faulting to gift him a break point.Raonic, from Thornhill, Ont., broke back immediately and both players held until 5-5 when Raonic let his nerves get the best of him, sending a forehand wide and netting a half-volley to give Murray the upper hand. The fifth-seeded Murray made no mistake on his next service game, closing out the match on his second occasion when Raonic went long. Chaussure Nike Air Max Suisse . - Because they didnt go into Beast Mode, the Seattle Seahawks found themselves in Spin Mode. Air Max Pas Cher Suisse . Chile applied pressure in midfield right from the beginning, challenging aggressively and continually surging forward. Eduardo Vargas beat the offside trap and fired home a stinging shot for Chiles opening goal in the fifth minute. http://www.airmaxsuisse.ch/ . The question all fans want to know heading into this light heavyweight affair is will Rua display his true potential. Working with UFC welterweight fighter Demian Maias team in Sao Paulo Brazil and having training partners such as fellow UFC stand outs Fabio Maldonado and Daniel Sarafian, the 32-year old feels very well prepared for Friday nights encounter. Nike Air Max Suisse . - Chicago Bears running back Matt Forte sees the commitment to the handoff and cant help but come away impressed. Chaussure Air Max Pas Cher .com) - Longtime Senators star Daniel Alfredsson returned to Ottawa on Thursday to officially announce his retirement.Fridays GamesNHLN.Y. Rangers at Buffalo, ppd., snowN.Y. 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