Two poor starts by Stewart, which is obviously very disappointing and unimpressive, but I say keep him up for the rest of the season and see what he can do. Let him take his lumps, get shelled some more, maybe gain some confidence by a good outing or two, whatever. But at this point I think the big league experience can only help him, plus it will give the front office a better idea about what to do with him, and whether they think he will actually be part of the team's future or not, either as a starter or in the bullpen. In a lost season like this one, I think the team can afford to be patient with struggling youngsters like Stewart.