If I'm any other team I'm viewing him as 1B and DH moving forward. I don't think any team wants him in the outfield unless they completely ignore advanced stats that show hes a very bad Outfielder. He does however profile nicely at First Base. We haven't got to see him play the position a lot but he shouldn't have any issue making all the plays and infield throws from his vast infield experience. His arm plays better in the infield at this point in his career.
I would love to see him take reps everyday. Begin that transition and give him every opurtunity. Hes still athletic he just sucks defensively its not like he can't move latterly hes in tremendous shape. Chasing/Judging fly balls is his issue and a declining throwing arm. He doesn't have the speed to bail out his terrible routes.