The latest development for the Cubs is a calf injury to veteran right-hander Jameson Taillon sustained while running in a bullpen session, which Craig Counsell says is going to keep him out for at least a month.

Chicago Cubs pitcher Jameson Taillon is expected to miss "more than a month" with a right calf strain, manager Craig Counsell told reporters on Friday.

Chicago Cubs starter Jameson Taillon may miss “more than a month” with a right calf strain, manager Craig Counsell said Friday after the team placed the veteran right-hander on the injured list. Taillon is 7-6 with a 4.