Andy Murray believes he will have to be clinical to beat the big-hitting Milos Raonic in the last four of the ATP World Tour Finals in London on Saturday. The pair will meet in the first semi-final at 2pm at the O2 Arena, with Novak Djokovic and Kei Nishikori following in the second semi at 8pm.Murray has won eight of his 11 matches against Raonic and all of the last seven, including five this year, but the world No 1 is wary of his opponents powerful serve and groundstrokes. Live Tennis: ATP World Tour Finals November 20, 2016, 5:45pm Live on Get Sky Sports Get a Sky Sports pass He said: He obviously serves big and goes for his shots. He moves forward when he has the chance. I think he probably likes the conditions here. Its a little bit quicker.You dont normally get loads of opportunities against the big servers. Then it comes down to, when you do get those chances, whether you take them or not. This year, when I have played him I have created a few opportunities in the matches. Murray gives his reaction to beating Stan Wawrinka When they have come, I have been pretty clinical. I will need to be the same tomorrow if I want to win.As well as trying to win the tournament, Murray is battling Novak Djokovic to end the year as world No 1. The pair are separated by just 130 rankings points with 400 available for winning a semi-final and another 500 available for winning the final. Murray dissects his win over Wawrinka at the SkyPad Both players avoided each other in the last four by topping their respective groups, but Murray insisted it does not matter if and when he has to play the Serb.He added: I dont think its significant. There is a good chance that if I want to win the tournament, I would have to win against him. That would either be in the semis or the final. I dont think that makes a whole lot of difference.Watch every match of the ATP World Tour Finals live on Sky Sports, or follow them live on skysports.com/tennis and the Sky Sports app. Six months half price Upgrade to Sky Sports to watch Man Utd v Arsenal on Saturday and get the first six months half price Upgrade to Sky Sports now to watch Man Utd v Arsenal this Saturday and get the first six months half price! Also See: Murray makes O2 semi-finals Raonic can only get better Raonic: Pressure on Murray World No 1 permutations Yeezy Boost 700 Kopen . Dusautoir, the former World Player of the Year, sustained a torn bicep playing for Toulouse in the Heineken Cup on Saturday. The flanker, who has played 65 times for France, is expected to be out for up to four months. Adidas Falcon Goedkoop . Tracey comes to the Blue Bombers after spending over a decade with Queens University. Most recently he was the schools assistant football coach. http://www.nmdbelgie.com/kopen-yeezy-boost-350-v3-sale.html . The 43-year-old closer, in his 19th and final big league season, has said hed like to play the outfield. Yankees manager Joe Girardi says hes thinking about allowing Rivera to do it this weekend, when the Yankees finish their season with a three-game series at the Houston Astros. Adidas NMD R2 Heren . LOUIS -- Mike Smith is used to facing plenty of shots, so this was nothing new. Adidas NMD R1 Dames Sale . The 28-year-old from Calgary matched his career best after missing just one shot in his two rounds of shooting in the mens 10-kilometre sprint competition. Smith finished in 23 minutes 15. Many fantasy owners were quite worried at the halftime break of the early games in Week 2. By that time, the Giants and Saints defense/special-teams units had scored more fantasy points than all of the players on their respective teams and four superstar wide receivers had scored four or fewer points (Odell Beckham Jr. (4), A.J. Green (3), Antonio Brown (1) and Brandin Cooks (1)).A scoring burst in the second half of tthe early games and throughout most of the late games turned that scoring trend around for most fantasy teams, but there are still more than a few players with major question marks heading into Week 3, starting with the 2015 rushing leader.ddddddddddddWhat should Adrian Peterson owners do? ' ' '