Anyone who follows Navy football knows that New England Patriots coach Bill Belichick loves to give talented Midshipmen a shot at the NFL. Belichick’s father coached and worked as a scout at Navy for many years, and the younger Belichick has signed a handful of Navy grads and kept them on the team using the NFL’s reserve/military. As far as I can see, the rules for list aren’t spelled out anywhere online, so it never fails to confuse folks. So here’s a very basic description of how it works from Patriots.com by Patriots Football Weekly writer Andy Hart: Can U…