Who was caught for using doping in 2008, thus also losing his victory in the 'King of the Mountains' competition in Tour de France?

Explanation

The Austrian Berhard Kohl won the 'King of the Mountains' competition in 2008 with 135 points. His results were later deleted, however, when it emerged after the race that he had been doped with CERA. The Spaniard Carlos Sastre came second with 90 points. He also won the competition overalll that year.