Check out this boxscore in a hotly contested final. I played a hunch and started Fassero instead of Webb at Safeco and he combines with Heilman and Lidge to throw a perfect game.
http://fantasygames.sportingnews.com/baseball/stratomatic/2006/playoffs/boxscore.html?group_id=4885&g_id=989
If this is HAL's version of Don Larsen, I will take it.