Stan Wawrinka kept his hopes of a semi-final berth alive with a straight-sets victory over Marin Cilic at the ATP World Tour Finals on Wednesday night. Serge Ibaka Jersey . The Swiss superstar helped his chances of finishing the year ranked third and of reaching a fourth-straight semi-final at the O2 with a 7-6 (7-3) 7-6 (7-3) victory. Six months half price Upgrade to Sky Sports to watch Man Utd v Arsenal on Saturday and get the first six months half price Cilic was beaten in straight sets by Andy Murray in his John McEnroe Group opener while Wawrinka lost to Kei Nishikori, meaning whoever lost their second match would almost certainly be heading home. The win helped US Open champion Wawrinka extend his head-to-head lead to 11-2, having now won his last seven matches against Cilic, who is out. Did you know... The last time a player lost his opening match and went on to win the title was in 2009 when Nikolay Davydenko surprised everyone to win at Londons O2 Arena. Shots of the matchWawrinka showed he is not just all about power as he lured Cilic into the net before showing a delicious touch to lob him. Wawrinka showed that hes not all about power with this delicate lob... But when it does come to pure power, Wawrinka can produce it when it most matters - especially on the backhand side. But the Swiss star does possess an awful lot of power on that missile of a backhand... Expert analysisGreg Rusedski: Hes back in business. He played great tonight. Cilic played him into form. Hes very confident going up against Marin because Marin isnt willing to come forward which allowed him to hit many groundstrokes and get a feeling for the ball. By the end of it, he was playing lights out tennis. Its not what Andy Murray wanted to see, an in-form Wawrinka on Friday.Peter Fleming: This match seemed to turn his game around. He was hitting the ball well and hes not going to be an easy guy to put out. Wawrinka joins Leif Shiras at the SkyPad to examine his victory over Cilic The matchThere was very little to choose between the two players, who both packed a punch with some blistering winners. Cilic had made very few inroads into Wawrinkas serve until he earned a set point at 5-4. However, the Swiss star quickly shut the door with a brave 100mph second serve into the body. The Wawrinka backhand was at its blistering best in the second set Quite predictably, it headed into a tiebreak, and it was the third seed who started forcing the errors from Cilics racket, which was enough to take the set.Just when it looked as though Wawrinka had the momentum, Cilic struck in the opening game of the second set. Wawrinka was happy to get his first victory in London after defeating Cilic Despite being hampered by a knee injury recently, the 31-year-old is determined to finish his season on a high, and responded with some fearsome hitting of his own to level in the fourth game.It was enough to send the tight contest into another tiebreaker. And Wawrinka struck a huge blow with an unstoppable 98mph forehand for the mini-break which he never relinquished to set up a mouth-watering clash against Murray. Heres the moment Wawrinka beat Cilic in straight sets Following his loss to Murray and now Wawrinka, Cilic is 0-5 at the ATP World Tour Finals.Check our game-by-game coverage from all group matches at the ATP World Tour Finals in London - including Andy Murray v Stan Wawrinka on Friday - 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: As it happened... Murray beats Nishikori in epic One of the best matches ever Monfils pulls out of ATP finals Delon Wright Jersey . Luke Wileman and I stood in the corridor outside of the Vancouver Whitecaps dressing room at BC Place in Vancouver. Kyle Lowry Jersey . - Jayden Hart scored once and set up two more as the Prince Albert Raiders downed the host Red Deer Rebels 5-3 on Tuesday to clinch the final Western Hockey League playoff berth. http://www.nbaraptorsonline.com/ . Sam, who joined the Cowboys in early September, has spent the entire season on the practice roster.DALLAS -- Dallas Mavericks owner Mark Cuban called Donald Sterlings purported comments about minorities "abhorrent" while saying he didnt think the NBA could force him out as owner of the Los Angeles Clippers. Speaking in Dallas locker room before Game 4 of a first-round series against San Antonio on Monday night, Cuban said he trusted Commissioner Adam Silver to "operate under the best interest of the NBA." The outspoken billionaire said it was a "slippery slope" to suggest that Sterling should be forced out as owner over comments made in the privacy of his home. "What Donald said was wrong. It was abhorrent," Cuban said. "Theres no place for racism in the NBA, any business Im associated with. But at the same time, thats a decision I make. I think youve got to be very, very careful when you start making blanket statements about what people say and think, as opposed to what they do. Its a very, very slippery slope." Two days earlier, Cuban declined to give his opinion over the brewing saga of the racist comments that Sterling is alleged to have made in a taped conversation. While he was more forceful in his rebuke of Sterling in front of about two dozen reporters MMonday, Cuban questioned how the league would legislate other forms of discrimination. Tracy Mcgrady Jersey. "How many people are bigoted in one way or the other in this league?" Cuban asked. "I dont know. But you find one, all of a sudden you say well, you cant play favourites being racist against African-Americans. Where do you draw the line?" Asked if the league would be better off without Sterling as an owner, Cuban said, "At this point, yes." "But that has nothing to do with the rules that we have to live by," Cuban said. "Theres a lot of things I dont agree with that by letter and rule of law has to happen anyway. When you live in a country of laws, you want to support there are laws." Cuban noted that he recently fought the Securities and Exchange Commission over claims that he broke laws on insider trading. And he has remained outspoken against the SEC since he won the civil lawsuit the agency filed against him over the sale of his shares in an Internet company. "Yet I still support the rule of law," Cuban said. "Theres a reason why we have a (league) constitution. Its worked for 50, however many years. It will continue to work." Cheap Jerseys From China NFL Jerseys Wholesale Wholesale NFL White Jerseys Wholesale Nike NFL Jerseys China NFL Jerseys White Cheap Jerseys Free Shipping Cheap NFL Womens Jerseys ' ' '