Weight changes all the time. It used to be Dustin Byfuglien but over the past two seasons he has lost a lot of weight to gain faster skating ability. Statistically the heaviest players are:
JOHN SCOTT - 258lb - Minnesota Wild
DUSTIN BYFUGLIEN - 257lb - Chicago Blackhawks
DEREK BOOGUARD - 257lb - Minnesota Wild
ZDENO CHARA - 255lb - Boston Bruins
Edit by Rick Seiden:
According to the Ranger's website, Derek Boogaard is 265.
John Scott
NHL player Henrik Lundqvist weighs 188 pounds.
NHL player Patrick Holland weighs 185 pounds.
NHL player Anton Khudobin weighs 203 pounds.
NHL player Kevin Czuczman weighs 205 pounds.
NHL player Michael Hutchinson weighs 192 pounds.
NHL player Pavel Datsyuk weighs 198 pounds.
NHL player Matt Fraser weighs 204 pounds.
NHL player David Savard weighs 219 pounds.
NHL player Mason Raymond weighs 185 pounds.
MLB player David Murphy weighs 210 pounds.
NHL player Devan Dubnyk weighs 210 pounds.