ST. LOUIS (AP) - Michael Wacha pitched six solid innings, and the St. Louis Cardinals beat the Chicago Cubs 8-1 Saturday night to become the first major league team with 50 wins.

Jason Heyward reached four times in St. Louis' fifth straight victory. The major league-best Cardinals have five winning streaks of five games or more this season.

Hear the Cards and Cubs Sunday evening on KHMO.  Pregame begins at 6:10 p.m.