Fatigued Karlsson reflects on 'tough year'
/"I've been tired most of the year and it's been a long year."
Read MoreConfidence impacting Karlsson's defensive game
/"That's just time, letting it get stronger and stronger until it gets back to where he was."
Read MoreSummer training will be 'big' for Karlsson
/"Hopefully, I can go back to the normal routine and do the things I normally do in the summers.”
Read MoreMacLean: Keith has experience advantage over Karlsson
/"He's got the advantage of a couple of Stanley Cups that he has played, a couple of Olympic gold medals, he has played at a higher level of games than Erik has as far as the NHL is concerned."
Read MoreKarlsson enjoyed Olympics with Alfredsson
/Erik Karlsson and Daniel Alfredsson had plenty of time to renew acquaintances playing for Team Sweden in Sochi.
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