If you can manage the 40 man to get him here, there's literally nothing to lose, but it is worth mentioning that he screams 4A splits.
AAA career 282/.366/.456/.822
MLB career .242/.298/.354/.652
Here's the thing. Mendick is not on the 40. We already have 2 40 man moves in coming with Clevinger and Pham. That would mean we need to figure out a 3rd guy to boot.