The Reds have a very nice problem in that they have so many quality pitchers and not enough roster spots for the pitchers. Yes, Leake has a strained shoulder "wink wink" as they make room for Chapman and Bailey on the roster.
It follows to closely to Bakers trend to just "wink, wink" it away. He's been too good this year to just sweep him to the DL to make room for Chap and Bailey. If you're closing in on the playoffs, don't you want the best pitchers on your roster available, whether it be starting our out of the pen?