P ITTSBURGH — Pittsburgh Pirates right-handed starting pitcher Mitch Keller put in one of his best performances of the season in a 5-0 shutout victory over the St. Louis Cardinals at PNC Park. The Pirates complete the sweep of the Cardinals, as they also won 7-0 on June 30 and 1-0 on July 1, shutting out their rival in all three games.

The Pirates pitched their third straight shutout and extended their winning streak to six with a 5-0 victory over the Cardinals on Wednesday afternoon at PNC Park. Mitch Keller spun seven scoreless innings,

Mitch Keller pitched seven scoreless innings Wednesday and combined with Dennis Santana and Isaac Mattson to lead Pittsburgh to a 5-0 win over the visiting St. Louis Cardinals, the Pirates' third consecutive shutout in the series sweep.