$9 x 5 years would be my offer to Pietrangelo. He is a great skater so he is not going to fall off a cliff. Stick him besides Dahlin and you have one of the best d tandems in hockey while developing Dahlin into a superstar. Great defender on both the PP and PK. Tremendous leader with a Stanley Cup. Go with Pietrangelo, joker, Borgen on RD and trade Risto, Montour and Miller for a 2C and an upgrade in net.
I doubt he is coming to Buffalo but if he was interested he is the type of player you have to go after to help change the franchise.