Having already experienced a wide range of emotions as it relates to Iván Herrera's injured left knee, further testing in St. Louis on Monday revealed a bone bruise that is expected to sideline the Cardinals' promising catcher for at least four weeks.

The St. Louis Cardinals had some rough luck on Sunday. St. Louis faced the Boston Red Sox and dropped both games of the doubleheader. More importantly, though,

St. Louis Cardinals catcher Iván Herrera was unable to put weight on his left leg and ruled out with inflammation in his left knee.