Grinning isn't everything for merciless Muguruza

PARIS - Spain's Garbine Muguruza insists she is enjoying herself at the French Open even if she doesn't look it.

But don't expect her to smile too much until she gets her hands on the Suzanne Lenglen trophy for the second time in three years.

The No 3 seed was ruthless on Wednesday as she demolished two-time former champion Maria Sharapova 6-2, 6-1 on the Philippe Chatrier Court to head into her fourth Grand Slam semifinal.