NHL GameCenter

free/premium: price varies by region, based on regional access

available in channel store

code nhl2010

https://owner.roku.com/Add/nhl2010

Access your NHL GameCenter LIVE® subscription and/or NHL Vault® subscription

free content includes player stats and team standings

http://www.roku.com/nhl-partner

confirmed code/Add link 5/16/2013

 - just because the code works doesn't mean the content is available. i do not have an NHL subscription to test this channel