I'd prefer for the 4th starter and the 8th guy in the bullpen to be the same guy. If neither Burnes nor Woodruff are going to start, it seems very unlikely that one of those two won't be available in the 10th+ inning to go for 3-4 innings if necessary. At that point, even if you burn the #4 starter and he needs to go another 3-4 innings, you'd still have whoever of Burnes/Woodruff who only went for an inning early in the game to make the "start" for game 4--as well as pushing up Miley on 3 days rest for a couple innings since he'll probably only go 4-5 innings in game 1. Then there is an off day before game 5 which should re-set the rest of the bullpen as well as give the starter for game 2 and 5 the normal 4 days rest. Having Burnes, Woodruff, a #4 starter who is unavailable out of the BP AND having another long relief guy who will only pitch in an extra inning emergency role seems excessive to me in the division series. The only way I see it being a real problem would be if games 3 and 4 both went 13+ innings. It seems far more probable that having the option of using a 14th position player (Broxton, Thames, Perez, etc.) would be more beneficial.