2018 US Open highlights: Keys keeps cruising into second straight US Open semifinal
Last year's finalist Madison Keys pulled off a straight-set win over Carla Suárez Navarro to complete the semifinal line-up at the 2018 US Open.
Last year's finalist Madison Keys pulled off a straight-set win over Carla Suárez Navarro to complete the semifinal line-up at the 2018 US Open.
