It makes sense. I am not sure they have enough to win a bidding war for Stanton - depends on the value their ability to simply absorb the contract has to the Marlins. (I don't think the Marlins are just going to dump Stanton, but being clear of the contract in its entirety is at least somewhat helpful)
Carlos Santana is the high floor option. His age and precedent seem to indicate that the market might not give him more than 3 years when things shake down - and I think he can hold his value for 2-3 years. Good on-base skills, decent 1st baseman, good not great power.
Martinez profiles as the sort of guy who can go down hill very quickly - shaky athlete, no defensive value at all. But gosh he can hit.
Hosmer is the high ceiling risky bet. Youngest of the major FAs, had a terrific season last year - but it is not typical of his career to date which has been very inconsistent. That said, the light suddenly coming on for a 27 year old is hardly unprecedented.