RIO DE JANEIRO, Feb. 21 (Xinhua) -- Following are the results Friday from Rio Open presented by Claro at Jockey Club Brasileiro (prefix number denotes seedings):
Men's Singles
Quarterfinals
3-Cristian Garin, Chile, bt Federico Coria, Argentina, 2-6, 6-3, 7-5
5-Borna Coric, Croatia, bt Lorenzo Sonego, Italy, 7-6 (5), 6-3
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