McIlroy warns USGA over Shinnecock Hills course conditions

Watch: McIlroy warns USGA over Shinnecock Hills course conditionsWatch: McIlroy warns USGA over Shinnecock Hills course conditionsClose00Six-time major winner Rory McIlroy expects the greens to provide the toughest challenge at this week’s US Open at Shinnecock Hills, adding that patience will be a key quality to employ at the third men’s major of the season.SubsectionGolf