BOSTON -- It resembles the symbol for infinity: a sideways S that Kara Goucher, Molly Huddle and other elite U.S. athletes suddenly are sporting on biceps, wrists and shins.The tattoos are temporary. But the campaign they represent is an all-out attempt to permanently purge competitive athletics of doping.People are getting the impression that everyones dirty, Goucher, a top-ranked marathoner based in Boulder, Colorado, told The Associated Press. We need to build the sport back up in a positive light.Thats the goal of the Clean Sport Collective , a new anti-doping initiative making a splash on social media.It launched this month with an aggressive campaign on Facebook, Twitter and other platforms. Olympians and amateurs alike have been publicly pledging to live, train and compete clean -- totally free of banned performance-enhancing drugs -- and taking selfies aimed at both inspiring and shaming track-and-field competitors, swimmers, cyclists, triathletes and others.Significantly, their bully pulpit is getting a boost from the corporate world: Brooks Running, Oiselle, Skechers and other companies have signed on as partners.Shanna Sparks Burnette, a former Division I collegiate runner, co-founded the Collective to get the focus off the cheaters and back onto athletes committed to drug-free achievement, whether at an Olympics or a local 5K.We really wanted to make a positive impact and change the narrative to celebrate the brands and all of the amazing and inspiring people who are doing it the right way, she said. The mentality is `win at all costs -- do whatever you can do to get ahead. As a society of people, we need to not do that to each other.Its been an especially tough year on the doping front.Russias track and field federation remains barred from international competition, and all but one member of the team was forced to sit out the Rio Olympics after independent investigators appointed by the World Anti-Doping Agency issued a damning report into widespread use of banned substances.Kenya, too, has been caught up in dozens of offenses implicating dopers who robbed clean athletes of winnings and glory. Last month, former Chicago and Boston Marathon champion Rita Jeptoo had her doping ban doubled to four years and was stripped of her Boston title from 2014, when shed been hailed as a hero for winning the iconic races first running since the deadly 2013 finish line bombings.Huddle, a two-time Olympian, said its gotten to the point where she wonders about some of the runners who outkick her in international competition.Sports are supposed to be inspiring to people watching them, but theres so much cynicism implanted now, said Huddle, who wore the Collectives tattoo on the back of her hand while finishing third at this months TCS New York City Marathon, her debut at the 26.2-mile distance.The upstate New York native, who now lives and trains in Providence, Rhode Island, is calling for a one-strike-youre-out approach to the doping scourge -- a lifetime ban, not just a brief suspension, for those who test positive once for a banned substance.That would put the fear in the back of an athletes mind: `What if I get caught? she said. Right now theres just not enough risk.The Clean Sport Collective means business. Pro athletes who take the pledge promise to donate $25,000 to the nonprofit if they ever test positive. Those opting for the extra step of certification have to get bloodwork and a biological passport that attests theyre drug-free.Corporate partners, likewise, commit to sponsor and invest in clean athletes only. And athletes of all abilities are using the hashtag #cleansportco to post about their vows.To Kevin Rutherford, CEO of Nuun Life, a Seattle-based sports hydration and energy company, that makes sense for both the finish line and the bottom line.There are very few brands that are saying something outwardly. I just think weve got to take a stand and say we wont stand for it -- well only work with clean athletes, he said. Theres been scandal after scandal. Its talked about, it hits the headlines, and then it goes away. How do we make it a conversation, a movement? How do we make doping the smoking of sports?Jesse Williams, global sports marketing manager at Brooks Running, said contracts for the elite athletes he sponsors all contain a clause forbidding the use of performance-enhancing drugs.If we dont hold our athletes to the highest standard, were not moving the sport forward, he said. If theres no punishment for the crime, whats the incentive to stop doing it?Huddle hopes the sport can clean up its act.Amazing still does exist, she said, and clean athletes are still getting it done.---Follow Bill Kole on Twitter at https://twitter.com/billkole . His work can be found at http://bigstory.ap.org/journalist/william-j-kole . Yannick Carrasco Belgium Jersey . JOHNS, N. Nacer Chadli Jersey . Coach Tom Thibodeau says the former MVP will probably start travelling with the team in the next few weeks. Rose tore the meniscus in his right knee at Portland in November and was ruled out for the remainder of the season by the Bulls. http://www.soccerbelgiumteamonline.com/Koen-Casteels-UEFA-European-Belgium-Jersey/ . PAUL, Minn. Belgium Jerseys .C. -- Charlotte Bobcats coach Steve Clifford said after all of these years in the NBA hes still amazed at some of the things LeBron James does. Leander Dendoncker Jersey . The return match will take place next Wednesday. Udinese leads Fiorentina 2-1 in the other semifinal. Napoli staged a second-half comeback from two goals down after Gervinhos opener and a stunning strike from Kevin Strootman. RANGER, Texas -- Former Kentucky basketball coach Billy Gillispie retired Wednesday, citing health concerns as he stepped aside as coach at a Texas junior college.The 57-year-old Gillispie said in a text message to The Dallas Morning News that hes been battling high blood pressure since the summer. The former Texas A&M and Texas Tech coach said he is following the advice of doctors by leaving early in his second season at Ranger College.Gillispie was a rising star in the coaching profession after quick rebuilding jobs at UTEP and Texas A&M, leading to the Kentucky job in 2007.He was fired after two seasons when the Wildcats missed the NCAA Tournament for the first time in 17 years. The West Texas native took the Texas Tech job following a two-year hiatus that included a stint at John Lucas substance-abuse program in Houston following Gillispies third arrest for drunken driving in 10 years.The Red Raiders won just one Big 12 game in Gillispies only season, and hhe resigned shortly before the start of his second season, citing health concerns amid allegations of player mistreatment.dddddddddddd Texas Tech later admitted to violations of practice rules under Gillispie.Ranger went 31-7 in Gillispies only full season, reaching the national junior college tournament before forfeiting all the wins because of an ineligible player.Timing isnt great, but Ive decided to do what I was told and try to return to healthy ASAP, Gillispie said. Ive had a wonderful career and in the last two years some of the best days Ive ever experienced as a coach. I hate leaving this team because they are really coming around, but they understood me being sick.Gillispie has an eight-year record of 148-108 in his four NCAA stints.---More AP college basketball: www.collegebasketball.ap.org and https://twitter.com/AP-Top25 ' ' '