Franklin Gutierrez (concussion) is experiencing more headaches and will not begin a rehab assignment soon as originally hoped.
Just brutal. Gutierrez has been limited to 13 games this season due to various injuries after appearing in just 92 games last year. He'll see a specialist Monday to see if they can get a handle on his situation. The 29-year-old is certainly a question mark to return at all this season at this point.