NAIROBI, Kenya -- Prosecutors in Kenya withdrew doping charges against banned marathon runner Rita Jeptoos former manager on Tuesday, saying they wanted to conduct more investigations.Federico Rosa, an Italian national, had been facing charges that he provided or administered banned substances to Jeptoo and another little-known Kenyan runner, with some of the allegations dating back as far as 2004.Rosa said he had been given back his passport by a court in Nairobi and was free to go. He had been out on bail ahead of Tuesdays court hearing.There is no witnesses. There is nothing against me. There is no case. This is one of the best days of my life, Rosa told The Associated Press in a phone interview.Rosa was freed, but prosecutors said they would investigate further and he could be re-arrested and re-charged.Prosecutors had said that Rosa was complicit in Jeptoos doping in 2014, when he was her manager. Jeptoo, once the leading womens marathon runner in the world, tested positive for EPO in an out-of-competition test that year. She was initially banned for two years, but her punishment was doubled to four years by the Court of Arbitration for Sport last month. That CAS ruling also appeared to vindicate Rosa, with the Swiss-based court noting in its findings that Jeptoo had hidden her doping from her management and coaching team at the time.Rosa ended his association with Jeptoo after she failed the doping test.Although Jeptoo was named as a complainant by prosecutors in the Kenyan criminal case, Rosa disputed that his client had ever accused him of involvement in her doping.Charges that Rosa helped administer banned substances to Elijah Kiprono Boit, a former 800-meter runner who competed at the world youth championships in 2001 and 2004, were also dropped. Rosa was accused of helping Boit dope between 2004-08.Rosa represents a number of top Kenyan athletes, including three-time world 1,500-meter champion Asbel Kiprop and Olympic marathon champion Jemima Sumgong. Kiprop attended Tuesdays court hearing in support of Rosa.Air Max 270 Lilac . LOUIS -- Mike Smith is used to facing plenty of shots, so this was nothing new. Air Max 270 React Tan . -- Ryan Blaney provided more evidence that Penske Racings No. http://www.cheapairmax270react.com/air-max-270-2021-fake/air-max-270-n7.html . How great will be revealed in the next couple of days at the board of governors meeting in Pebble Beach, Calif. Air Max 270 Midnight Navy . Rob Manfred, baseballs chief operating officer, testified last week during the grievance filed by the players union to overturn Rodriguezs 211-game suspension. A person familiar with the hearing, speaking on condition of anonymity, told The Associated Press on Saturday that Manfred testified the sport wasnt concerned whether Bosch distributed performance-enhancing drugs to minors because MLBs interest was his relationship with players under investigation. Air Max 270 Just Do It . LOUIS -- Attorneys for the St.KNOXVILLE, Tenn. -- The terms of Tennessee athletic director Dave Harts retirement allow the school to hire his replacement before his scheduled June 30 exit date.Hart announced Thursday he would retire effective June 30.According to a document obtained through a public records request, Tennessee is permitted to hire a new athletic director before June 30 and accelerate Harts retirement as long as he receives 15 days written notice. If that happens, Hart would go on paid administrative leavve until beginning other full-time employment or through June 30.ddddddddddddThe agreement says Tennessee will give Hart a retirement payment of $645,454, representing 75 percent of the aggregate base salary he would have earned between July 1 and the contract expiration date of Sept. 20, 2018.The Knoxville News-Sentinel first reported Harts retirement agreement. ' ' '