I agree that this isn't a franchise-altering move. But its basically risk free, so I don't have a problem with it.Does he though? He fights but isn't a big thrower of hits. He averages less than 2 a game for his career, and that's before coming off of back surgery at the age of 35.
I personally don't get it. He doesn't make the team any better. He doesn't move the needle. This is basically rearranging the deck chairs on the titanic
He an agitator and brings grit, for the price of a throw away pick. He may not see much ice time, but I don't see any down side. If he does get back to his post-season form of previous years, he'll be a great option to have on the bottom 3.