National League Game Summary - Chicago at St. Louis

Jason Heyward finished 3-for-4 with three runs scored and an RBI to fuel St. Louis' 5-1 victory over Chicago in the finale of a four-game series.

Peter Bourjos also drove in a run for the Cardinals, who took three of four in the series and have won nine of 10 overall.

John Lackey (2-1) struck out 10 while allowing only a run on five hits with a walk over 7 2/3 innings. He also contributed an RBI double.

Chris Coghlan and Jorge Soler each collected two hits and Starlin Castro knocked in the lone run for the Cubs, who have dropped six of their last eight outings.

Jake Arrieta (3-3) was tagged for five runs -- four earned -- on nine hits over 5 1/3 frames, despite fanning seven.

[SportsNetwork.com]