Shinnecock Hills lives up to it's reputation as one of the toughest tests in golf on the opening day of a fog-delayed US Open as Rory McIlroy cards a one-under 69 in the opening round.

Source: [BBC Sport](https://www.bbc.com/sport/golf/articles/cly7rr96523o?at_medium=RSS&at_campaign=rss)

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