Enric Mas is set to win the Vuelta a Espana after defending his lead in the mountains of the penultimate stage on Saturday. The Spaniard, who has finished second overall three times in his home race, added to his already comfortable advantage over Primoz Roglic over the five categorized climbs. Mas, the Movistar leader, and Roglic are poised to stand on the winner’s podium, with Félix Gall in third, after the final stage on Sunday, a 112-kilometer (69-mile) flat stage finishing in the medieval c