Mark Warburton believes Rangers and Celtic are ready to put on a show for the watching world on Sunday. Glasgows big two will renew hostilities at Hampden in the semi-finals of the Scottish Cup, live on Sky Sports 2 from 11am.The match will be screened live round the globe, with millions set to tune in to see what is regarded as one of the most passionate clashes in world football. But Warburtons side have clinched promotion back to the top flight on the back of some cavalier football and he thinks the days of blood-and-thunder Old Firm scraps are over.He said: Our focus is to go there and hopefully we have a good open game of football. Thats what we want.We hope its a real spectacle for the fans watching.There will be a global audience and were going there looking to play, looking to get on the ball, looking to enjoy possession, looking to be positive when we go forward. So will Ronny and his team.We know were up against a really strong team. Theyre the Premiership champions. We respect them. Kenny Miller says the Rangers squad are looking forward to the Old Firm derby after a successful season Both teams have been visited by police officers this week, reminding them of their responsibilities to law and order.But Warburton has backed his men to keep their cool amid the white-hot atmosphere.He said: The guys are prepared. Part of their preparation is recognising the importance of this game, so theyre fine.Ive got no concerns about them letting their emotions get the better of them in such a big atmosphere.Dont miss Rangers v Celtic in the Scottish Cup, live on Sky Sports 2 HD from 11am on Sunday. Rangers manager Mark Warburton says Celtic are clear favourites to win Sundays Scottish Cup semi-final Also See: Sky Live: Rangers v Celtic Warburton: Derby just the start Hampden pitch looks excellent WATCH: From fan to Hampden Ecco Shoes Online Canada . -- Derrick Rose shook off poor shooting early to hit clutch shots late and Carlos Boozer had 20 points and 13 rebounds to lead the Chicago Bulls to a 104-95 preseason victory over the Oklahoma City Thunder on Wednesday night. Discount Ecco Shoes . Laudrup revealed Thursday he was notified of his dismissal in "the briefest of letters which gave no reasons why such hasty and final action was deemed necessary. http://www.wholesaleeccocanada.com/ . -- Anaheim Ducks captain and leading scorer Ryan Getzlaf has been scratched from Sunday nights game against the Vancouver Canucks because of an upper-body injury. Wholesale Ecco Shoes . Peter Gammons, an analyst for Major League Baseballs network and website, drew the ire of hockey fans on Sunday when he criticized the two NHL teams on Twitter for their physical game the night before. Ecco Shoes Clearance Sale . - Blake Griffin had 30 points and 12 rebounds, J. SHANGHAI -- Winning a PGA Tour event for the second straight year, especially the manner in which Justin Thomas rallied in Malaysia, made it easy to assume that a player of his polish and power could be on the verge of breaking through to the next level.Consider the last two weeks.Thomas began the new season with birdies on his last two holes to make the cut on the number at the Safeway Open, and two days later he was on the cusp of contention. His amazing run ended when he missed three straight birdie chances inside 6 feet to start the back nine, and he settled for a 66-67 weekend to tie for eighth.Last week in the CIMB Classic, after seemingly shooting himself out of the tournament at 4 over through 13 holes in the third round, Thomas finished with five straight birdies to salvage a 71, and then closed with a 64 to win by three shots.Leave it to the 23-year-old Thomas to find some self-deprecating perspective amid rising expectations.If you look at it, I had a better start last year, Thomas said Tuesday during a light day of work at the HSBC Champions. Last year, I had a third and then a first. This year, I was eighth and first. So Im slumping.That only suggests Thomas is not about to get carried away. The season is two tournaments old, and he still has much to prove.After he won in Malaysia last year for his first PGA Tour victory, Thomas never showed up on a leaderboard on the weekend until the Florida swing. Two of his best finishes came from brilliant closing rounds -- a 65 at The Players Championship and a 62 at the Travelers Championship.So while he finished at No. 11 on the money list with just over $4 million, and he was invited to Hazeltine for a practice round on the weekend before Davis Love III made his final captains pick for the Ryder Cup, his satisfaction went only so far.I really dont think I had that good of a year, Thomas said. I won. And I had some good finishes. But the consistency was not there.Thats the first step.Thomas doesnt like saying that he is expecting more out of his game this year because that would suggest his expectations were ever any lower. He feels his game is better, his head is a year wiser. He is learning.Im excited for what this year brrings, he said.dddddddddddd.That doesnt make it easier. The PGA Tour is loaded with promising players from his age group. Thomas is part of the high school graduating class of 2011 which has produced three of the last four players to win rookie of the year -- Emiliano Grillo, Daniel Berger and Jordan Spieth.Ahead of him in age are the likes of Rory McIlroy and Rickie Fowler, Jason Day and Dustin Johnson.Thomas believes his game is good enough to stack up with them, and he should. But thats potential talking. Thomas prefers to speak the language of results. He still only has two victories, one more than Berger and Grillo, eight behind Spieth, and even more behind Day, Johnson and McIlroy.I have to do a lot more before I can get in the same conversation, Thomas said. I feel like Im as good a player, but results dont lie. Theyve won more tournaments. Theyve contended in more majors. And I havent done that.Thomas is determined to ride the momentum this time around. He enjoyed his time off at the end of last year and didnt feel as though he started the new year as prepared as he should have been. This year, he plans another trip to Asia for the Dunlop Phoenix in Japan, and hes in the Franklin Templeton Shootout.He is not willing to share his goals publicly. He did that his rookie season and felt he was reminded of what he wasnt doing right.Some of the goals would seem to be obvious without saying anything. Win tournaments. Win or contend in majors. Play in the Presidents Cup. Challenge for the FedEx Cup. Some goals are based on statistics, such as improving his scrambling.His father Mike, a longtime club professional in Kentucky, is geared more toward the process. Thomas tends to think more of results. So he asked everyone close to his game -- Thomas, his father, caddie Jimmy Johnson and teacher Matt Killen -- to submit their own list of goals that they can check at the end of the season.Was his mother not asked to participate?Moms was to have fun and respect others, he said.The laughter suggested Thomas was joking, though thats never a bad place to start. ' ' '