Certain scenarios are meant for certain people, and the one that has developed in Londons 02 Arena at the ATP World Tour Finals seems tailor made for Stan Wawrinka.Should Wawrinka beat No. 1 Andy Murray in straight sets Friday, and Kei Nishikori defeat 0-2 Marin Cilic, the year-end championships will be denied that much-anticipated showdown between Murray and Novak Djokovic. It would also open the door for Djokovic to reclaim the top ranking.In fact if this scenario transpires, Murray will be out of the tournament before the semifinals. Among the possibilities if that happens is a rematch of the Djokovic-Wawrinka US Open final.Early in the week, after Wawrinka plodded his way through a desultory first-round loss to Nishikori, the chances of something like this being in play were remote. Not any longer, especially in light of Wawrinkas display of firepower Wednesday evening in a 7-6 (3), 7-6 (3) win against Cilic.I think the level was really high, Wawrinka told reporters after that match. Im happy with many things tonight -- the way I was mentally on the court, the way I was moving. I think I was moving great. I had some good defense, some long rallies. I mixed a lot with my game in general.When Stan the Man, aka Stanimal, is living in HappiStan, its time for everyone else, including Djokovic, to be afraid. Thick as a linebacker, Wawrinka is bearish in more ways than one. He tends to hibernate for significant periods, but when he comes out of his den, and the scent of a nearby meal sets his nose quivering, its time to climb the nearest tree.Wawrinka has never been No. 1, but he can play like the No. 1. It tends to happen in critical matches on the biggest stages.Im very far from being No. 1, Wawrinka said for perhaps the 2,700th time at the pretournament news conference. Referring to tennis Big Four, he added, If you look at their records, theyre playing in the final of every tournament they play, so its not something Im thinking about now.But rest assured, Wawrinka is something theyre thinking about. He not only belted Djokovic off the court in the last US Open final, he ruined the same guys day in the French Open final of 2015.Wawrinka also hammered Murray in straight sets at the Tour Finals last year. Murray leads the head-to-head by a very slender 9-7 edge, but there is so much pressure on him in London that he might have to take hits off an oxygen tank instead of a sports drink on changeovers when he plays Wawrinka.Pundits have tried to shoehorn Wawrinka into the Big Four ever since he belted his way to the 2014 Australian Open title (he beat Djokovic in the quarters and Rafael Nadal in the final), then backed it up during the ensuing months. Some have tried to expand the quartet into a Big Five including Wawrinka, but hell be the first to shun the honor. Hes humble and realistic. Hes also a creature who needs to hibernate.Besides, life is much more fun in HappiStan if Wawrinka can avoid the pressures and hassles that accompany everyday life. Wawrinka has a deft way of staying under the radar despite having, in every respect, the profile of a cargo plane.Nobody has taken Wawrinka very seriously at this tournament, and thats somewhat understandable. He won just one match in two fall Masters 1000 events. The only bright spot after that stunning upset of Djokovic in Arthur Ashe Stadium was a final in Moscow, where Wawrinka lost that to ATP #nextgen upstart Alexander Zverev.The sluggish opener against Nishikori in the O2 suggested that sometime in early October, Wawrinka decided to just mail it in. But its a mistaken assumption. This is just Wawrinkas way. He showed Wednesday that he hasnt licked and stamped the envelope just yet.Im here to try to enjoy, Wawrinka said, tacitly acknowledging that he doesnt want to fire expectations -- or put pressure on himself. Its still always a dream for me to be here. Im trying to enjoy; Im trying to do the right thing; Im trying to fight as much as I can to stay alive on the tournament.Because of his build, Wawrinka is only as good as his movement on that day. Thats a difficult factor to control. Wawrinka was moving poorly and mentally out of it Monday against perhaps the worst guy to face under those conditions, Nishikori.On Wednesday, the gum on his shoes turned into wheels. I know I can beat every player, Wawrinka said, when asked if he intends to compete for the top ranking now that applications are again being accepted. But I need to do it more often in the year if I want to think about that. But three Grand Slams in three years is something that I didnt expect. Im very happy with where I am now.Welcome to HappiStan. Beware if your name is Murray or Djokovic. Larry Murphy Penguins Jersey . With their top three point guards and Kobe Bryant all sidelined by injury, the Lakers signed Marshall out of the D-League on Friday before their home game against Minnesota. Justin Schultz Penguins Jersey . 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LUBBOCK, Texas -- Tommy Hamilton IV has signed a national letter of intent with Texas Tech after playing 92 games the past three seasons in his hometown for DePaul.The Red Raiders announced Tuesday the addition of Hamilton, a 6-foot-11 center from Chicago. Hamilton will be able to practice with the Red Raiders and new coach Chris Beard but will have to sit out the upcoming season because of NCAA transfer rules.ddddddddddddHamilton will be able to play as a senior for Texas Tech in 2017-18.He averaged 8.8 points and 5.2 rebounds a game for DePaul, where he started 58 games. ' ' '