Richard Carapaz took the overall lead from defending champion Primoz Roglic on a wet stage six of the Vuelta a Espana.
Ineos Grenadiers rider Carapaz dropped Roglic, who had led since the opening day, on the final ascent of the 146km mountain stage to Aramon Formigal.
Ion Izagirre attacked with 3km remaining to take the stage, 25 seconds ahead of Michael Woods and Rui Costa.
Britain’s Hugh Carthy finished eighth to climb to second overall.
The 26-year-old EF Pro Cycling rider trails Carapaz by 18 seconds.