e36b21db_rary__Goalies___NHLNumbers_com__Title___On_goaltending
[Author] Eric T. [Date] 10/9/2012 [Site] NHL Numbers [Description] Rise in EV sv% is mostly from better crop of incoming goalies [Title - On goaltending] 
Why are goalie save percentages rising?
Reference library: Goalies | NHLNumbers.com
Title - On goaltending