In another sign of the growing concern about head trauma in sports, the NHL and the U. Cheap NCAA Jerseys .S. ski team will each have at least one concussion expert at the Sochi Olympics. Dr. Jeff Kutcher, a Michigan-based neurologist, will be in one of two hockey arenas and the on-hill physician for three events on the slopes in Russia. U.S. ski team medical director Kyle Wilkens said Kutcher will be the associations first specialist evaluating and treating concussions during the Winter Olympics. "Its such a hot topic," Wilkens said in a telephone interview with The Associated Press. "Were trying to do the right thing with concussion, and thats why hes on board." Kutcher will also evaluate the neurological health of about 150 NHL players from all 12 countries in the Olympics. Dr. Ruben Echemendia, a neuropsychologist and chair of the NHLs concussion program, will also be at the Olympics -- a first for the league, according to deputy commissioner Bill Daly. The NHL isnt fond of freezing its league for two-plus weeks and putting their stars at risk for injuries at the Olympics, but the league and the NHL Players Association both have a degree of comfort knowing that Kutcher will be there. "Dr. Kutcher is well regarded in his field and has significant experience working with NHL players, so we are pleased he will be in Sochi and is willing to assist with our players while at the games," NHLPA executive director Don Fehr said. Kutcher said he is prepared to tell an athlete he or she cant go for a medal if they have a concussion at the Olympics. "At the end of the day the decisions that we make, we make irrespective of the situation -- we have to," Kutcher said in an interview with the AP. "The alternative is if I let somebody go down another run or participate in a hockey game while theyre injured and that injury leads to a more significant injury, it could be life-changing in the negative. Thats what I have to worry about." International Olympic Committee medical director Dr. Richard Budgett is glad Kutcher will be there, too. "I havent heard of any other country sending a specialist such as a neurologist," Budgett told the AP in a telephone interview. "But its good that theyve got a specialist coming out because theres a lot of interest in monitoring concussions. The Olympics are like a fish bowl -- with everybody watching -- so its great that he will be able to raise awareness and show that were taking the health of our athletes seriously." Kutcher appears to be highly qualified for his pressure-packed role this month. The NBA named him director of its concussion program more than two years ago. Kutcher said he evaluates players from the NBA, NHL and NFL "all the time." The NCAA has used his expertise to help shape its concussion policies. Kutchers day job is working as an associate professor of neurology at the University of Michigan, where he is a physician for the schools athletic teams and director of its NeuroSport Program. Wilkens said Kutcher, who has helped the U.S. ski team with its concussion policy, will be the on-hill physician for skicross along with snowboardings parallel giant slalom and parallel slalom. Kutcher will also care for other U.S. athletes as needed, according to Wilkens. "His primary responsibility is with us, but if a slider gets a concussion, for example, Jeff will be there to help," Wilkens said. "For the two weeks, were all a part of Team USA." Kutcher has diagnosed numerous athletes with concussions over the years, telling them they cant compete until he clears them. Kutcher, though, hasnt had to dash anyones dreams of winning Olympic gold. "I do feel a little bit of pressure," he said. "I understand the gravity of the situation and needing to first and foremost do my job as a neurologist regardless of setting or scenario. It doesnt matter if its a training run or a gold-medal run or any scenario at all. It is the health of the athletes that Im there for." Cheap Basketball College Jerseys . Louis Cardinals are one of Major League Baseballs model franchises. Replica NCAA Jerseys . The 10-horse field of 3-year-old pacers will leave the starting gate at approximately 10:14pm et. Co-owned and trained by David Menary, Hes Watching will be driven by Tim Tetrick and is the 5-1 fourth selection in the field.PARIS -- Midfielder Blaise Matuidi has signed a new contract with Paris Saint-Germain until 2018, ending months of speculation surrounding his future. The 26-year-old Matuidi has been one of PSGs key players, playing an important role in the French league title run last year. The France international was out of contract in June and had been linked with a big-money move to English Premier League side Manchester City. Matuidi has formed a dynamic central midfield pairing with Thiago Motta, who recently signed a new deal to keep him at the club until 2016. PSG is also negotiating terms with Brazil centre half Alex over a new contract. A tireless runner renowned for his tenacious tackling, Matuidi has played 124 games and scored 13 goals for PSG since joining from Saint-Etienne in 2011. "I was determined to continue the adventure with Paris Saint-Germain," said Matuidi, who has played 19 times for France. "The clubs limitless ambition is unequaled in Europe." Since Qatari backers QSI took charge in May 2011, PSG alreaady has bought four players costing more than 40 million euros ($55 million) each -- Brazil captain Thiago Silva, Argentina midfielder Javier Pastore, the clubs first marquee signing who has since fallen out of favour, Brazil winger Lucas and Uruguay forward Edinson Cavani. Custom NCAA Jerseys. PSG also signed midfielder Yohan Cabaye from Premier League club Newcastle last month, and the fact Matuidi is staying on shows PSG has the power both to lure and keep good players, when the French league has historically mainly been a selling league. "We are sending out a very strong message to France and the rest of Europe by re-signing one of Frances very best players," PSG president Nasser Al-Khelaifi said. "Together, we want to build one of the best clubs in the world." PSG leads the French league by five points from Monaco, and thrashed Bayer Leverkusen 4-0 away from home in the first leg of their Champions League last-16 match. The team is scoring freely and Zlatan Ibrahimovic has 37 goals in all competitions. ' ' '