Phil Maton won't be pitching the 8th inning in the playoffs. It will more than likely be Stanek, Pressley, Montero, Neris, or Hunter Brown(expectation is he gets brought up as a reliever this year) Yankees aren't going to pull this in the playoffs. Too many strikeouts etc.
I can also see one more late inning arm added at the deadline. If there is a good rental/1.5 yr guy they can flip, say, Chas or Taylor Jones for, I can see that. Perhaps Daniel Bard (FA after this year) can be this year's Graveman?