True...home field, ice or court is a plus. That said while the pressure has been on sox the last three nights tomorrow the I think Yankees will be feeling a tightening of the collars. Losing tomorrow is not just another game for the Yanks. It would be a choke of major proportions.
On the contrary -- the Sox were playing with house money. It's only NOW that they play for the pot. The Yanks are well versed in sweeping away the pot.
Throw "momentum" out the door. Psychology and history tell us they lose and the Yanks win.