Medvedev beats Sinner to set up Wimbledon semi-final vs. Alcaraz; Russian pushes pace to top illness-stricken top-ranked men's player and set up rematch with Spanish star

Byline: KEN MAGUIRE; THE ASSOCIATED PRESS LONDON -- Jannik Sinner felt ill. He was dizzy. Hadn't slept well the night before. Wimbledon's top-seeded man, who recently attained the No. 1 [...]