Before I really learned how to select players, I saw another's success with '68 Gibson, and I drafted him for a team. He was pretty mediocre during the regular season, slightly below .500, an ERA around 4, in Safeco. After I clinched the division, having no confidence in Gibby, I rested the rest of my staff, and let him pitch every game without rest, the last 3 games of the season. He got shelled in the first one, but the more fatigued he got, the better he pitched. He won his last 2 games, and as luck would have it, as the playoffs began, I couldn't get on line to change pitchers. He pitched shutouts in both game 1 & 2 of the playoffs. Since then, I have operated under the assumption that there is a different set of algorythms in use for the playoffs, which, of course, no empirical evidence backs up. I try to get the best pitching matchups that I can, but almost without exception, when I out think myself, I lose. My advice would be to manage your staff to your best advantage, primarily considering fatigue factors, and if this is the guy it makes the most sense to use, use him. No point in blowing up the staff because you are afraid of game 1. Someone has to win 4 games, if using this pitcher gives you your best chance to do it, then the answer is obvious.