导出博客文章Mercedes technical boss Paddy Lowe says Nico Rosbergs main area of improvement this year has been his racecraft. Shoes Clearance Sale Online .After being beaten to the title by Lewis Hamilton in 2014 and 2015, Rosberg only needs to finish second to his teammate at the four remaining races of the season to secure the drivers championship this year. While Hamilton has suffered more mechanical failures than Rosberg this year, the German has capitalised on his rivals misfortune by securing nine wins in 17 races.After observing Rosberg at the team for the last three years, Lowe believes the key to the Germans improvement this season has been the way he races against other drivers.I think Nico is an incredibly strong driver and I think we have seen over the last three years that he can qualify extremely well, he said. I think, for me, the step that he has made this year is that he has improved his racecraft considerably.Rosberg has incurred three high-profile penalties for his driving this year, one for colliding with Hamilton in Austria, one for running Max Verstappen off the road in Germany and one for barging past Kimi Raikkonen in Malayisa (pictured). But despite the stewards taking a dim view of Rosbergs driving this year, Lowe insists the overall change has been positive.Hes proving himself much better able to fight for the positions. Hes come across a few points along the way, with a few incidents that didnt quite come off how he wanted, but overall thats where he has made the step.Lowe says one of Rosbergs biggest problems is having to go up against a driver as good as Hamilton.Lewis gets better every year, Lowe said. He is a very, very difficult guy to beat for Nico, so in one way thats unfortunate for Nico to have such a strong teammate, but the two together are an incredible force for the team -- they push each other.Thats what is fantastic. When you have two very strong team-mates is that they actually elevate the total performance of the team, and we see that. We have races such as Monza where Lewis was incredibly strong and then Singapore where Nico was incredibly strong and thats what you need, for each driver to push each other to new limits. Cheap Shoes Online China . -- Tony Stewart is 20 pounds lighter and has a titanium rod in his surgically repaired right leg. Discount Shoes Online Free Shipping . He says so-called TRT is only one problem and he wants to go even further than the ban. "Its about time," St-Pierre told reporters at a promotional event in Montreal on Friday. "I think its a good thing. http://www.shoeswholesale.us/ .Y. -- Sabres forward Drew Stafford has witnessed plenty of turmoil during his eight seasons in Buffalo. Three years ago, the wrestling community was forced to contemplate life without the Olympics.Now back on the program, the worlds oldest sport is hoping that the Rio Games can be a showcase for everything thats changed since then.The IOCs surprising decision to leave wrestling out of the Olympics after one final appearance in 2016 turned out to be the proverbial kick in the pants the sport suddenly realize it needed.Wrestling quickly mobilized by restructuring its once-woeful international leadership, implementing new rules to emphasize scoring and embracing gender equity by adding two new womens weight classes.The IOC took notice, returning wrestling to the Olympic roster just eight months after kicking the sport out in 2013.Here are some of the key story lines to follow as wrestling gets ready to celebrate its resurgence in Rio:---MEDAL FAVORITEAmerican Jordan Burroughs might just be the best wrestler in the world.Hes hoping to remove any doubt when competition begins Aug. 14 in Rio.Burroughs burst onto the international scene in 2011, winning a world title just six months after leaving the University of Nebraska. He went on to win gold in Rio and two more world championships, and Burroughs is the clear favorite in the 74 kilogram freestyle division.It isnt just Burroughss talent thats made him a star. His electric wrestling style and his charismatic persona have made him one of the faces of the American team -- at a time when the sport desperately needs a cross-over star.---RETURNING STARSWomens wrestling has only been in the Olympics since 2004.Japans Kaori Icho and Saori Yoshida have dominated the sport as thoroughly as any athletes in the world since then.Icho and Yoshida each won Olympic gold medals in 2004, 2008 and 2012 and should be favored to make it four straight in Rio.Icho, a 10-time world champion, lost her first match in 13 years earlier this season -- though largely because of an injured neck. Shes expected to be healthy for the Olympic meet.Yoshida is the most decorated athlete in the history of freestyle wrestling and was ranked first at 53 kilograms in United World Wrestlings most recent rankings. Wholesale Cheap Shoes China. But American Helen Maroulis, the worlds best at 55 kilograms, could give Yoshida her biggest Olympic challenge yet.---GRAYS DAY?An American woman has never won a gold medal in wrestling.It would be a major surprise if Adeline Gray doesnt break through in Brazil.Gray, 25, has already won three world championships -- including in 2014 and 2015. She also went unbeaten in a startup pro wrestling league in India, won the Olympic test event ahead of the Rio Games and cruised to first at the U.S. Olympic Team Trials. Gray will enter the Rio meet on a 37-match win streak against a field that doesnt look as imposing as some of the other divisions.----THE FIELDRussia, the worlds best wrestling team until proven otherwise, went largely unscathed following doping charges that rocked their nation. Sixteen of the 17 wrestlers who qualified for Rio will get to do so -- and the biggest challenger to Burroughs in the argument over the worlds top wrestler would likely be 20-year-old Russian sensation Abdulrashid Sadulaev. Hes already won two world championships at 86 kilograms freestyle. ...Kyle Snyder became the youngest world champion in U.S. history in 2015 and held off 2012 Olympic gold medalist Jake Varner to earn a spot on the team headed to Rio. Hell be among the favorites at 97 kilograms.---RULES CHANGESThe biggest changes newcomers to the sport will likely notice will be aesthetic. The mats have been changed to a darker shade of blue with an orange ring around the circle, so fans can better differentiate scoring moves. Countries have also been given the chance to design their uniforms around their national flags, rather than stick to the classic blue and red singlets that often made it tough to tell which wrestler was which. And, perhaps most importantly, there will be just two three-minute periods, and the scoring will be cumulative in an effort to encourage wrestlers to keep attacking rather than simply sit on a lead. ' ' '