Serena crashes out in Miami as nervous Osaka advances
Serena Williams crashed out of the Miami Open in the first round here Wednesday, slumping to a straight sets defeat against Japan's Naomi Osaka in the latest setback to the former world number one's comeback.
Osaka upsets Kerber, Federer survives Tiafoe’s threat
Naomi Osaka of Japan achieved another major upset by defeating the defending champion from Germany, Angelique Kerber 63; 6-1. In the men’s draw, reigning Wimbledon champion, Roger Federer outlasted a determined Frances Tiafoe...