Kazakhstan says five of its athletes have failed retests from the 2008 and 2012 Olympic Games. The athletes were not named and it was not immediately clear in which events they competed.The Central Asian nation has faced repeated doping scandals in recent years, particularly in weightlifting and cycling.The IOC is retesting samples from the Beijing and London Olympics to catch cheats who might be competing this year in Rio de Janeiro. So far, 55 positives have been recorded - 32 from Beijing and 23 from London.Separately, the Russian Olympic Committee says two of its athletes B samples came back negative.They are race walker Denis Nizhegorodov and rower Alexander Kornilov. Athletes must provide 90ml of urine or a blood sample. If there are adverse analytical findings in the B sample as well as the A the athlete will be banned for violating anti-doping regulation.B samples are not more important than A samples, but they confirm findings in the first analysis. If the analysis of the B sample does not confirm the findings in the A sample, the athlete is cleared to compete.WADA Director General David Howman said: The B sample helps confirm that an anti-doping rule violation has occurred and protects the rights of the athletes.It should be stressed that anti-doping is one of the few types of controls in society in which a confirmation procedure is used in order to protect individuals, and the very rare cases in which the analysis of the B-sample did not match the results of the A-sample have shown the usefulness of such procedure. Also See: 23 fail London 2012 retests Coe: 2012 not dirtiest Games Eight Russians fail retests Russia seeks Rio compromise Basketball Jerseys China . "Thank you for the warm welcome," Beckham said on an 80-degree February morning. In this case, it was soccer weather. The sport moved a step closer to returning to South Florida on Wednesday, when Beckham confirmed he has exercised his option to purchase a Major League Soccer expansion franchise in Miami. Basketball Jerseys Sale . Lack made 20 saves for his third shutout of the season as the Canucks blanked the St. Louis Blues 1-0 in the first post-Olympic game for both teams night. http://www.basketballcheapjerseys.com/ . Tuesdays surgery at Atlantas Piedmont Hospital was performed by Dr. Xavier Duralde and Hawks team physician Dr. Michael Bernot. Basketball Jerseys Outlet .Y. -- Bills receiver Stevie Johnson has a bone to pick with the NFL schedule maker. Wholesale Basketball Jerseys .Y. -- Leading 3-0 with only 11:25 left, the Colorado Avalanche committed a seemingly meaningless penalty to give the New York Islanders a power play. The Michigan Wolverines?fell two spots shy of making the 2016 College Football Playoff. Even so, it cant be denied that the Wolverines enjoyed an incredibly strong season individually and collectively.Heisman Trophy finalist Jabrill Peppers will find out his Heisman fate on Saturday night, but on Wednesday he was named the recipient of the Paul Hornung Award, which is presented annually to the nations most versatile college football player. Teammate Jake Butt on Wednesday received the John Mackey Award, which honors the most outstanding tight end in college football.Peppers, a junior, is the first Michigan player to win the Hornung Award, a distinction and an honor he doesnt take lightly.I think there are a lot of guys who could have won this award, so its just a tremendous honor to be the winner and to represent the Paul Hornung Award. Im just going to keep trying to get better, keep working on my faults, and do whatever I have to do to help my team, Peppers said in a school release.On the field, Peppers can seemingly do it all. Hes played an astounding 15 different positions during the 2016 season. Peppers has lined up for 726 plays on defense, 53 plays on offfense and 154 snaps on special teams to total 933 snaps so far this season.ddddddddddddefensively, he has registered 72 tackles this season. His 16 tackles for loss rank first on the team, third in the Big Ten and 25th in the FBS. Offensively, he has run for 167 yards and three touchdowns. On special teams, Peppers also has a punt-return touchdown.?Its a great honor first and foremost, especially for this team, Butt said of his award in a separate school release. One thing Coach [Jim] Harbaugh says, A rising tide raises all ships. So its great to win this award. I want to thank the guys in this group. This is our award, really -- its not a one-man award.This season, Butt totaled 43 receptions for 508 yards and four touchdowns. The senior is Michigans all-time leader in receptions and yards by a tight end, with 135 receptions for 1,618 yards for his career.Butt and Peppers will be presented their trophies during the ESPNU Red Carpet Show that leads up to the Home Depot College Football Awards Show on Thursday, Dec. 8.--Meaghan Latella China NFL Jerseys Cheap Nike NFL Jerseys NFL Jerseys Cheap Wholesale NFL Jerseys Cheap Basketball Jerseys Online Stitched Hockey Jerseys Wholesale Baseball Jerseys Football Jerseys Outlet College Jerseys For Sale Cheap MLB Jerseys Wholesale Soccer Jerseys Wholesale Jerseys For Sale Wholesale NFL Jerseys ' ' '