(ANSA) - ROME, MAR 13 - Italy's world number two Jannik Sinner thrashed American Learner Tien 6-1, 6-2 on Thursday to set up a showdown with Alexander Zverev in the semi-finals of the Indian Wells Masters 1000 tournament. The 24-year-old four-time Grand Slam champion is bidding to win Indian Wells for the first time and complete his set of titles at all six hard-court Masters 1000 events. (ANSA). Read article...