e36b21db_rary__Goalies___NHLNumbers_com__Title___On_goaltending
[Author] Hawerchuk [Date] 5/31/2010 [Site] Arctic Ice Hockey [Description] Goal differential is worse after a goalie change than without one [Title - On goaltending] 
Changing goalies = shuffling the deck chairs?
Reference library: Goalies | NHLNumbers.com
Title - On goaltending