St. Louis Cardinals better than expected in impressive stat

Entering the season, there were little expectations for the St. Louis Cardinals starting rotation.

The rotation featured players moved from the bullpen to starting roles, either in previous seasons or this year, and players on cheap deals with the anticipation of being moved at the deadline as the Cardinals were expected to rebuild.

Instead, the starters have generally performed well for St. Louis. Entering Saturday, the Cardinals' starting pitchers ranked 10th in the major leagues and fourth in the National League in starter ERA (3.96).

What are your thoughts on how St. Louis' starters have performed this season?