Friday’s 7-6 victory over Brewers reduces magic number for playoff berth to 2.
Joe Kelly allowed four runs, three earned, on seven hits in five innings.
Matt Adams capped off a 4-run eighth inning rally with a laser shot to right center.
Road win over Milwaukee gives Pittsburgh one game lead over St. Louis
The former NL saves leader (2011) is 6-7 this season with a 4.45 ERA and 19 Holds in 62 games.
Starting pitcher Jake Westbrook hit a bases-loaded double into the left-center field gap that scored two runs.
Kyle Lohse beat the Cards in his fourth try this season.
The Cardinals got seven of their 16 hits in the big eighth inning.