The Chicago Cubs entered the week at 15-15, but have struggled defensively.

The Cubs have the worst fielding percentage in the National League and the second-worst in baseball.

Chicago has made 27 errors in 30 games. They've turned the fewest double plays in the NL and rank 25th in the Major Leagues in terms of defensive efficiency.

"I think the defense has been good," Joe Maddon said. "We've made some errors but if you look at us getting to baseballs we do a really good job."