Oh, Dusty…

So, you’re down 6-3 in the bottom of the 6th inning.  Your starting pitcher has given up all six of those runs, and his spot comes up with two outs and a man on second.  Do you pinch hit for him?  If you let him hit, do you then replace him to start the 7th?  If your Dusty Baker, the answers are “No,” and “Of course.”