i think "key cog" is used too liberally here. key cog in dallas, definitely (at least in '99; though not in '00). in new jersey? absolutely not. calgary? not when they were successful. he was a very good secondary player in '89, not a "key cog" in the way i'd define it. behind macinnis, vernon, mullen, gilmour, and otto at least. arguments for mccrimmon and patterson (very underrated, patterson), in the ballpark of those guys, plus macoun and ramage. no more key than, say, nathan horton in '11. no shame in that, and definitely some big moments, but hardly legendary in any all-time sense.