Boudreau Juggling Lines in the Pre-Season

I don't blame all the breathless Tweeting and posting from Kettler this week about how Bruce Boudreau is tinkering with possible line combinations.  We're all excited for the return of hockey and unless there's an injury or trade there's not much else to write about during a practice from training camp. 
Knuble's on the second line?  Johansson is still with Ovi!  Ward could play first or third