Per Brent Ashcroff-INTERESTING DETROIT TIGERS NEWS - My wife Lori Clark Ashcroft has been in Orlando at the MLB Winter Meetings all week. Tonight, she had a 20-minute conversation with Al Kaline. She asked Al why Doug Fister was traded. Al told Lori that the Tigers offered Fister a long-term deal but he declined to sign it, saying he wanted to ultimately finish his career with a team on the west coast. The Tigers then felt compelled to get rid of Fister because they knew he was leaving Detroit at the end of his contract no matter what, and when he left, the club would get nothing in return. So, for those wondering why the Fister trade came together to fast, this is why. I don't think Al Kaline would lie. - with Ryan Schuiling
This is certainly believeable, but even with the Tigers knowing Doug let them know he planned to leave for the west coast, it just seems that they jumped the gun in dealing Fister.
Might have gotten something better than this if they waited.