Sky Sports Tennis analyst Mark Petchey felt it was difficult to find a fault with Andy Murrays demolition job against Stan Wawrinka and he will be fully prepared for his semi-final opponent Milos Raonic on Saturday afternoon. Murray swept into the semi-finals of the ATP Tour Finals with a 6-4 6-2 victory over Wawrinka on Friday as the world No 1 remained on course for a blockbuster showdown against Novak Djokovic.Murray brushed aside the Swiss in 86 minutes at Londons O2 Arena to ensure he finished top of his group and avoided a last four clash with Djokovic. Six months half price Upgrade to Sky Sports to watch Man Utd v Arsenal on Saturday and get the first six months half price Instead, the 29-year-old will face Canadas Milos Raonic in Saturdays semi-finals in what will officially be their seventh meeting of the year. Murray was delighted with his display in defeating Wawrinka The Scot has won all of them, although the Canadian was forced to pull out of their Paris Masters clash just last week due to a leg injury.Andy has had the better of him but theyve had some battles, but I actually think its a good thing theyve played as much as they have, said Petchey. Not just from the wins Andys had but also when you face a big server you want to try and find a pattern, you want to try and see the ball toss.One of the crucial things is the return and the fact Andy has played him as much as he has this year he is going to have a good understanding of whats coming at him, so I think from that perspective its very much a positive thing. Murray makes O2 semi-finals Andy Murray beats Stan Wawrinka at ATP World Tour Finals to reach semi-finals The wins that hes had will lead him to feel much more confident going into it and from our perspective as neutrals, the way that the semi-finals have fallen this gives us the potential of the blockbuster of a final that people we wondering whether we would have.Theres no question that you cant be complacent against a guy like Raonic with that kind of serve and those groundstrokes. If you give him an opportunity, then he will produce. And hes hungry. He wants to finish the season as number three, but thats something that will prompt him to be as motivated as he can and hell have learned from those losses as well.Andy will perhaps be expecting something a little bit different. Murray joined Leif Shiras at the SkyPad to look back at his victory over Wawrinka Petchey was delighted with Murrays display as he produced a ruthless performance against US Open champion Wawrinka, which took his winning streak to 22 matches and equalled his career best run earlier this year.I thought it was fantastic - a well executed plan, he said. I think that he struck the ball considerably better than he did against Nishikori and both those two guys Nishikori and Stan can take your time away so thats probably going to be the most pleasing aspect for Andy, that he was able to dictate a lot of the points.I thought Stan started the match strongly as well, he really timed the ball well and once he gets his motor up and running hes a difficult man to stop. From Andys perspective I think hes always self-critical, but I think he will always find it difficult to find a fault with that performance. Heres the moment Murray equalled his career best run of 22 matches unbeaten Sky Sports commentator Barry Millns was also impressed with Murrays quick-fire demolition job and believes the best four players in the tournament have made it through to the last four.He said: Murray was playing with calm authority and playing as a world No 1 today. He didnt have the inner turmoil that he had perhaps in the earlier matches. To do that in under an hour and a half after the battle that he had against Nishikori, well that now is just the perfect tonic because it was short and very sweet and hes brought his game to the boil right on cue for the semi-finals.The four guys involved makes for a fantastic showdown after a great week. And who would bet against Andy and Novak from making the final on Sunday. World No 1 permutations Andy Murray, Novak Djokovic and world No 1 permutations at ATP World Tour Finals Check our game-by-game coverage from all matches at the ATP World Tour Finals in London - including both semi-finals on Saturday - 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: Murray makes O2 semi-finals Novak: No surprise if I go top Raonic can only get better WATCH: Murrays double take Drew Bledsoe Womens Jersey . Uniteds eighth defeat of a wretched campaign means Liverpool, which currently occupies the fourth and final Champions League place, could go nine points clear of its fierce rival by beating West Bromwich Albion on Sunday. Charlie Adam scored both of Stokes goals at Britannia Stadium either side of Robin van Persies equalizer, with a miserable day for seventh-place United capped by first-half injuries to centre halves Jonny Evans and Phil Jones that forced them off. Stephon Gilmore Patriots Jersey . With the short-handed Warriors needing help from someone -- anyone -- to stop a three-game skid, ONeal returned from right knee and groin injuries that had sidelined him for four games and put up season highs with 18 points and eight rebounds. It was just enough to help lift Golden State to a 102-101 victory over the New Orleans Pelicans on Tuesday night. http://www.shoptheofficialpatriots.com/Elite-Tom-Brady-Patriots-Jersey/ . 9. Price, heading to the 2014 Olympics for Canada, was named the First Star after posting wins in three starts with a 1.00 goals-against average and a .971 save percentage. Drew Bledsoe Patriots Jersey . Wall made the comment in a speech to a Regina business crowd that included Lesnar. The U.S. wrestler and retired mixed martial artist says he was visiting his brothers farm in Saskatchewan and decided he wanted to hear what the premier had to say. Steve Grogan Youth Jersey . The home side created most of the chances but struggled to break down Braunschweigs resilient defence, resulting in the Bundesligas 1,000th scoreless draw. Richmonds Daniel Rioli has earned a Rising Star nomination following an impressive showing in round 22 of the AFL season.Rioli tallied 16 disposals, laid four tackles and booted two goals in the Tigers loss to St Kilda at the MCG.We can already see Daniels potentiial as an AFL player and hes working incredibly hard to continue to add to his game, Richmond coach Damien Hardwick said.dddddddddddd ' ' '