Britain's Katie Boulter shocked world number two Elena Rybakina with the most impressive win of her career in the Queen's Club quarter-finals on Friday.

LONDON, June 12 : American teenager Iva Jovic earned her first career victory against a top-five ranked opponent as she battled past compatriot Amanda Anisimova to reach the…

Britain's Katie Boulter shocked world number two Elena Rybakina with the most impressive win of her career in the Queen's Club quarter-finals on Friday.