Buxton's mysterious injury is the wild card. Do they trust Gordon enough as next in line?
Not knowing this, I'd send down Celestino.
And I'd be fine moving Coulome to the 60 day, dropping Godoy, or dropping any of the back half of the bullpen of the 40-roster.
Unless Sano is abysmal (see April), his spot it safe until Larnach is back or they trade for a hitter (imo).