There is just one week left in the minor-league season, at which point the Cubs have a lot of choices to make when it comes to minor league free agency. The last six to seven weeks have seen the gradual release of several minor league free agents the Cubs signed last winter, not all of whom worked out. Those who are still in the organization will have to be placed on the 40-man roster within seven days after the World Series or allowed to walk.
According to the list provided by Arizona Phil over at The Cub Reporter, the Cubs currently have 19 minor-league free agents* this winter.