Australian Open goes quiet as lockdown keeps crowds away

JUSTIN BERGMAN Associated Press MELBOURNE, Australia (AP) — Inside an empty Rod Laver Arena, the fluttering of a photographer's camera suddenly seemed all too distracting before a player served. Other sounds not normally heard also felt amplified: the creaking of electronic sunshades rising into position on changeovers, the pitter-patter of the ball kids' shoes. Terrific rallies were greeted with the lonely claps of a coach and physio. The cries of the new electronic line-calling system su