Mexico Open: Rafael Nadal cruises into quarters

World number two Rafael Nadal stepped up his bid for a third ATP Mexico Open title with an impressive display of serving and shotmaking to beat Serbian youngster Miomir Kecmanovic on Wednesday. The Spaniard hit 20 winners as he kept his hopes alive of regaining the top ranking with a 6-2, 7-5 victory over the 20-year-old...