D pairs are different since its exactly that, a pair and those pairs have been together all year and have come to rely on each other. Switching out a 4th line RW won't hurt any winning streakOn a 4 game win streak you don’t change the lineup. if they lose tonight, I could see Pilon getting in. If they win, keep rolling the guys winning. That is what we have done on defense and why Cholowski hasn’t played. No reason to insert him while the dee is playing so well.