I don't think there is any avoiding the option vesting. He is hitting just well enough where they need him in the lineup even if it is fesh for a 1b. It sucks, but they just don't have another bat that makes sense to replace him right now.
Aside from the Rockies, there aren't many other potential fits barring injuries.
The Mets could probably use a short term 1b upgrade since they have Adrian Gonzalez, but Gonzalez has been close to Hanley's production for a fraction of the cost.
The Angels 1b production is poor but Pujols is on the roster and is probably going to play no matter how poorly he hits.
The Twins are getting nothing from Morrison but are cheap.
Every other contender is set.
Aside from the Rockies, there aren't many other potential fits barring injuries.
The Mets could probably use a short term 1b upgrade since they have Adrian Gonzalez, but Gonzalez has been close to Hanley's production for a fraction of the cost.
The Angels 1b production is poor but Pujols is on the roster and is probably going to play no matter how poorly he hits.
The Twins are getting nothing from Morrison but are cheap.
Every other contender is set.