The Chicago Cubs have just signed Aaron Miles today. They signed him to a 2 year deal worth $4.9MM. This could possibly allow the Cubs to trade Mark DeRosa. This is according to the Chicago Sun Times and ESPN Radio’s Bruce Levine. The 32-year-old Miles batted .317 in 134 games for St. Louis last year, and has a .289 career average and .329 on-base percentage. He should make a great addition to the Chicag Cubs ball club.