Valverde may miss Vuelta

Spanish star Alejandro Valverde, who dropped out of the Tour de France last month with a knee injury, may not be recovered in time for his country's national tour, the Vuelta a España (August 27-September 18).

Valverde's Illes Balears - Caisse d'Epargne team believed his recovery was going well until a training session last week.