I don't know why, but I've always been less comfortable facing the Yankees at Fenway than at YS (either one). I'm not entirely sure why, maybe it was the subconscious feeling that when both teams were elite, any games we could get over there were gravy, while the pressure was on to hold serve at home. Plus they had a lineup full of guys who could abuse the monster. Anyone else ever had that feeling in BOS/NYY matchups?
Not that this edition of the Yankees should make anyone worried, it's just something that occurred to me just now.