Absolutely nothing wrong with trying to improve your keepers. Anyone who complains should be kicked in the balls. Where were they all season?
If you were only making the pick up to prevent another team from picking them up, then that might be an ethical question.
You are good to go my man!
12 Team "Experts" Roto representing Dobberhockey 2nd
G,A,PPP,+/-,SOG,Hits,Blocks,Wins,GAA,SV% - Keep 4
12 Team Salary Cap Roto Dynasty 3rd (G,A,Pts,FPts,DPts,Pim,SOG,H,BS,W+OTL+SO,GAA,SV%)
12F-Ovechkin,Kopitar,P&E Kane,Kessel,Ryan,M&N Foligno,Ennis,Hodgson,Killorn,Horton,Wolski,Morrow ,Bonino