Panthers if it's a league where you can't take the same team twice. But my strategy is to never take the strong teams at the beginning. That way, if you make it a few weeks in, you have an advantage over teams who took only strong teams.
Of the strong teams, I like the Pats the best. They are going to be a strong F.U. team this season because of the whole Brady deflategate thing. They are going to run up a lot of scores.