Nairo Quintana of Colombia held on to his lead over Alberto Contador to win the Tour of Catalonia for the first time on Sunday. Quintana successfully defended his seven-second advantage over the Spaniard in Sunday's final stage, an eight-lap ride over 136.4 kilometers (84.7 miles) up and down the Montjuic hill overlooking Barcelona. Russian rider Aleksei Tsatevich won the seventh stage in a sprint with Primoz Roglic of Slovenia. More...