Latest on Steven Stamkos, Ben Bishop, Kevin Shattenkirk, Jonathan Bernier & more in your NHL rumor mill.  Stamkos, Bishop, Shattenkirk and Bernier. TSN 1040 (via TODAY’S SLAPSHOT):  Pierre LeBrun believes “Detroit, Buffalo, Toronto, potentially Vancouver, Montreal, Boston” will be among the clubs interested in bidding for Steven Stamkos on the open market on July 1. […]