American Coco Gauff and Germany’s Alexander Zverev both broke new ground at Wimbledon on Tuesday but Naomi Osaka’s title hopes evaporated on a boiling hot day at the All England Club. Hot weather warnings might have furrowed the brow of men’s defending champion Jannik Sinner but he tamed German veteran Jan-Lennard Struff 7-5 7-6(4) 6-3 […]