World sports diary May 13 - June 9

May 13 (Reuters) - World sports diary from May 13 - June 9 - - - - WEDNESDAY, MAY 13 SOCCER Libertadores Cup round of 16 second leg Champions League semi-finals second leg CYCLING Giro d'Italia (to 31) TENNIS ATP/WTA: Italian Open, Rome (to 17) - - - - THURSDAY, MAY 14 GOLF European Tour: Spain Open, Barcelona (to 17) PGA Tour: Wells Fargo Championship, Charlotte, North Carolina (to 17) SOCCER Europa League semi-finals - - - - FRIDAY, MAY 15 MOTORCYCLING MotoGP: France, Le Mans (to 17) RUGBY ...