status. On 20 December 2006 the UCI License Commission relented and awarded Astana Team a 4-year ProTour license. Other prominent new riders for the 2007 season included stage race specialists Andreas Klöden, Paolo Savoldelli and Andrey Kashechkin, as well as Matthias Kessler, Grégory Rast, Thomas Frei and Spanish climber Antonio Colom. 2008 Riding under a Luxembourgian license, the team also included other ex-Discovery Channel riders such as Tomas Vaitkus, Sérgio Paulinho, Chechu Rubiera, Vladimir Gusev and Janez Brajkovič, as well as American Chris Horner. The Astana team was not invited to the 2008 Giro d'Italia based on failing to meet the criteria of ethics, quality, or internationality. However, on 3 May, one week before the start of the race, Giro organizers chose to extend a last-minute invitation to Astana. Astana was able to field a team despite the short notice, and on 1 June, Alberto Contador won the Giro, finishing 11th on the final stage time trial to keep his pink jersey and take the overall victory. Contador also won the 2008 Vuelta a España, with teammate Levi Leipheimer finishing a close second. Thus, despite not competing in the Tour de France due to doping by Vinokourov and others in 2007, Astana still won two Grand Tours in 2008 and achieved three podiums. Leipheimer also won a bronze medal in the time trial in the 2008 Olympics, just edging Contador, who finished fourth. Among the other results achieved by the team were victories in several stage races: by Contador in the Vuelta al País Vasco and the Vuelta a Castilla y León, by Leipheimer in the Tour of California, by Klöden in the Tour de Romandie and by Russian Sergei Ivanov in the Tour de Wallonie. Various team members also achieved several other top-tier results, and Ivanov, Paulinho, Vaikus and two of the Kazakhs won their national championships. Astana's strict anti-doping policy came to the forefront later in the year. On 28 July Astana fired Vladimir Gusev for showing "abnormal values" in an internal doping check. In a statement, Bruyneel it said that while the results "do not indicate the use of banned substances, the team has therefore applied the contractual terms based on these physiological and biological abnormalities", and fired Gusev "with immediate effect." On 17 June 2009, almost a year later, the Court of Arbitration in Sport ruled that Bruyneel's company, Olympus sarl, which held the rider contracts,