Spain's Garbine Muguruza, right, holds the Rookwood Cup after defeating Romania's Simona Halep, left, during the women's singles final at the Cincinnati Open, Sunday, August 20, 2017, in Mason, Ohio. Muguruza won 6-1, 6-0. John Minchillo / AP Photo
Spain's Garbine Muguruza, right, holds the Rookwood Cup after defeating Romania's Simona Halep, left, during the women's singles final at the Cincinnati Open, Sunday, August 20, 2017, in Mason, Ohio. Show more

Garbine Muguruza wins Cincinnati Open to deny Simona Halep world No 1 slot: 'Maybe I feel the pressure and I don't realise it'