Nicolas Bouvy / EPA

CSC rider Carlos Sastre drinks champagne with his team members as he celebrates his overall Tour de France victory Sunday.

This is the third straight year a Spaniard captured the Tour. Alberto Contador won last year, and Oscar Pereiro inherited the 2006 title lost by American Floyd Landis in a doping scandal.

Sastre grew up in Leganes south of Madrid and became interested in racing at 8 years old when his father opened a cycling school.

“When he was young, we thought that one day he could attempt the Tour de France,” Sastre’s mother, Teresa, told Eurosport television from Spain. She said her son had “sacrificed” for this moment.

Television images showed hundreds of cheering fans pouring into the streets Sunday in the mountain village of El Barraco, where Sastre now has a home.

Sastre began racing in 1997 and has been involved with team managers with questionable doping histories.

In 2000, he made his professional debut with the Once team, which was managed by Manolo Saiz. Saiz was one of five people arrested in 2006 as part of the Operation Puerto doping scandal, and is no longer involved in the sport.

Now, Sastre rides for CSC’s Danish owner Bjarne Riis. Riis stayed home from the 2007 Tour after admitting he used EPO from 1993-98, a span that included his 1996 Tour title.

Aware of the doping cloud over cycling, Sastre put it bluntly after his victory appeared certain Saturday.

“I’m clean,” he said.