5 Ways Chicago Cubs Have Already Improved This Season

The Chicago Cubs have hit a rough patch over the past week or so, but they're still right around the .500 mark. That's better than they've been in the past seven years or so, and it's thanks to several improvements the team has already made in 2015.

While they still have plenty to work on if they want to be playing long into October this year, here are five things the Cubs have already managed to improve in 2015.

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