you forgot one:
5 )He sucks it up and plays poorly and his trade value goes way down ...... it is possible. he can be physically healthy and just not have it anymore . at that point he may just play out his contract for his $7.5M
im sure youve heard of Kerry Wood, Mark Prior, and Johan Santana, they were quote unquote healthy but even though they tried valiantly to be what they once were, they were no longer the same player.....Athletes are highly tuned and Injuries arent predictable
check out former king Jimmy Carson