STELLENBOSCH, South Africa -- In the wake of the Caster Semenya sex-test scandal at the 2009 world championships, track and fields international governing body introduced contentious rules making women with a condition that caused them to produce high levels of natural testosterone ineligible to compete until they artificially lowered those levels. Authentic China Jerseys .The IAAFs hyperandrogenism regulations, imposed in 2011 and applied to Semenya and others, were criticized as unethical, discriminatory and against the Olympic charter, and without scientific backing. Last year, they were challenged at sports highest court by an Indian sprinter and shelved until at least July 2017.Here are the regulations explained and what the hyperandrogenism debate means for track and field.---WHAT IS HYPERANDROGENISM?Hyperandrogenism is a medical condition which causes a person to produce high levels of hormones. There are various forms, but the one the IAAF regulated was hyperandrogenism in intersex women that led to them having testosterone levels that were much higher than the average for females. Men and women produce testosterone, but men generally produce much more.---HOW DID THE HYPERANDROGENISM REGULATIONS WORK?Under the rules, the IAAF would initiate a three-stage medical examination process if it suspected a female athlete had hyperandrogenism. Often a sudden and dramatic improvement in performance led to the suspicion. The IAAF believes testosterone is the most significant factor influencing athletic performance, and so feels hyperandrogenic women have an unfair athletic advantage over other female athletes and their testosterone should be lowered.---THE CLOAKED HISTORY OF SEX TESTING IN ATHLETICS: THEY JUST WANTED TO KEEP IT TO THEMSELVESTrack and field has had sex testing for decades. Initially it was a basic physical examination and later a chromosome test. But the case of Spanish hurdler Maria Martinez-Patino, who was unfairly thrown off the Olympic team after a chromosome test in the mid-1980s, led the IAAF to instead consider testosterone levels when deciding who was eligible to compete as a woman. However, the IAAF did not formally introduce the testosterone rules until 2011, and only after Semenya came along. Before then, it preferred to manage the issue of intersex athletes and hyperandrogenism quietly and on a case-by-case basis, said Joanna Harper, an expert on gender in sports and a consultant to the IAAF.I think they just wanted to keep it to themselves, Harper said. Clearly they did not anticipate the uproar that would happen over a case like Semenyas. It was clearly a mistake on their part. But it did work for 15 years or so. Mostly because there wasnt any fuss made about it.---TEMPORARY VICTORY FOR HYPERANDROGENIC WOMENLast year, Indian sprinter Dutee Chand took the IAAF to the Court of Arbitration for Sport claiming that she was being discriminated against because of her high testosterone levels. Experts for Chand also showed that the dividing line between men and women when it came to testosterone wasnt as clear as the IAAF suggested. Some elite male athletes had testosterone levels in the female range. Because of this, the court awarded a temporary victory to Chand. It ordered the rules to be shelved until the IAAF could provide evidence to show there was a clear difference between male and female testosterone levels, and how big an advantage the extra testosterone gave hyperandrogenic women.---WHAT NOW FOR THE RIO OLYMPICS?Freed from the testosterone regulations, Semenya could break the 33-year-old world record in the 800 meters at the Olympics in Rio, South African sports scientist Ross Tucker said. Tucker said the boost Semenya gets could also enable her to dominate in the 400 meters, an event she hasnt tried out at the most elite level. Yet after the Olympics, the IAAF might be able to present the evidence to CAS in support of its hyperandrogenic regulations, and Semenya may have to return to suppressing her testosterone levels. Harper, the gender in sports expert, estimates between 5-10 intersex women will compete in track and field at the Olympics amid the suspension of the regulations. China Jerseys NFL . The Barrie Colts defenceman, who impressed many with his play for Canada at the World Junior Hockey Championship, is the top-ranked skater in the February rankings. He has 19 goals and 24 assists for 43 points in 45 games with the Colts this season. Authentic China NFL Jerseys . Vettel, who has already clinched his fourth straight F1 title, enters the finale with a chance to equal Michael Schumachers 13 victories in a year and match the record of nine consecutive wins by Alberto Ascari in the 1952 and 1953 seasons. http://www.authenticchinajerseysnfl.us.com/ . Its 1987 and a Brazilian playmaker, known as Mirandinha, is being paraded around St James Park to the passionate Newcastle fans. STORRS, Conn. -- Former Big East foes UConn and Syracuse meet Saturday for the first time since 2012.And while a matchup of the two national basketball powers once elicited excitement on campus no matter the sport, its being treated this week as just another non-conference game.Is it really still a rivalry? asked UConn coach Bob Diaco, who is in his third year in Storrs. You guys have a much better perspective of that than I do here. I think its an exciting matchup of local-like teams and universities.Its also a matchup of vastly contrasting styles.UConn (2-1) is a methodical team that runs about 66 plays a game and puts up an average of 330 yards of offense. It wants to win games by controlling field position and time of possession. It is built, Diaco said, to keep games close. The Huskies three games this season have been decided by a total of 10 points.Syracuse (1-2), under first-year-coach Dino Babers, runs the fastest-paced offense in college football, with an average of 93 snaps and 505 yards offense. They ran a school-record 105 plays a week ago.Its like defending two games, Diaco said.The Orange, who will be playing their first road game this season, are trying to bounce back from back-to-back double-digit losses Louisville (62-28) and South Florida (45-20).As we grow together, well get better and better at it, said Babers.Here are some other things to watch for as UConn hosts Syracuse:DOG TIREDDiaco said hes concerned that Syracuses hurry-up tempo could be dangerous if he is unable to get fatigued defenders off the field. He said there is nothing he can do tactically to slow down the pace of the game and would never coach a player to fake an injury just to stop play. But he said exhaustion is a real possibility if his team is unable to substitute. Miikal Myers, UConns 325-pound defensive tackle, said he and his teammates feel they are physically ready for the challenge.dddddddddddd Strength and conditioning coach Matt Balis kills us all summer, so hopefully in translates to the game on Saturday, he said.RECEIVERSThe game features two of the nations top wide receivers. Syracuses Amba Etta-Tawo , a graduate transfer from Maryland, has 28 catches for 436 yards and three touchdowns. He leads the Atlantic Coast Conference and ranks third nationally in receiving yards per game (145.3), and his 9.3 receptions per game are tied for fourth in the Football Bowl Subdivision. UConns Noel Thomas has 26 catches (seventh nationally) for 277 yards. No other Husky receiver has more than seven catches.BABERS-QUARTERBACK SUCCESSSyracuse quarterback Eric Dungey is has already thrown for 960 yards this season. Hes hoping to follow in the footsteps of other signal callers who have done well in Babers high-octane offense. One of those guys is Jimmy Garoppolo. The New England Patriots quarterback played under Babers at Eastern Illinois, where he threw for 8,873 yards and 84 touchdowns over two seasons.GOING FOR ITSyracuse has attempted to convert nine fourth downs already this season and has been successful five times. The Orange have punted the ball 19 times. UConn is 3 for 3 in fourth-down conversion attempts.SERIESUConn has won six of the nine meetings between the programs, which all occurred between 2004 and 2012, when both were members of the Big East. The Orange beat the Huskies 40-10 in their last game, which was played at the Carrier Dome. Syracuse has never beaten the Huskies in Connecticut. Cheap NFL Jerseys Cheap NFL Jerseys China Cheap Jerseys From China Cheap NFL Jerseys Authentic Wholesale Jerseys China Cheap NFL Jerseys China NFL Cheap Jerseys Cheap NFL Jerseys ' ' '