Austria's Sepp Straka has a one-shot lead at eight-under.
Shane Lowry and Rory McIlroy have ground to make up after the first round of the golf at the Olympics.
McIlroy has signed for a two-under-par round of 69 while Lowry will be one-under into day two.
Austria's Sepp Straka has a one-shot lead at eight-under.

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