RIO DE JANEIRO, Feb. 18 (Xinhua) -- Following are the results of Wednesday's first leg matches in the second round of Copa Libertadores qualifying (home teams listed first):
Wednesday, Feb. 18
Nacional Potosi 1-0 Botafogo
Barcelona SC 0-1 Argentinos Juniors
O'Higgins 1-0 Bahia
Tuesday, Feb. 17
Liverpool Montevideo 1-2 Independiente Medellin
2 de Mayo 2-2 Sporting Cristal
Carabobo 1-0 Huachipato
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