AZ 7 SF 0
There is this thing called the "Times Through the Order Penalty." It is a favorite topic among the saberistas. There is a fellow by the name of Mitchel Lichtman who is very smart and writes exhaustive analyses of baseball situations and he says this:
As you can see, the “times through the order” penalty is a significant effect that should be incorporated into a manager’s decision about when to remove a starting pitcher. In fact, it would behoove managers and pitching coaches to be much more mindful of a starter’s “times through the order” than his pitch count.