Sastre says he'll double up in 2010

Carlos Sastre (Cervelo TestTeam)

Carlos Sastre (Cervelo TestTeam) (Image credit: Sirotti)

Carlos Sastre has indicated that in 2010 he'll again ride two grand tours in one season - although he hasn't yet decided whether he'll supplement his Tour de France appearance with one at the Giro d'Italia or Vuelta a España.