He’s been referred to as <a href="http://www.sportsgrid.com/nfl/crazed-grandpa-builds-20-foot-replica-of-giants-stadium/">“Crazed”</a> and his amazing recent effort has been called <a href="http://nesn.com/2012/10/75-year-old-grandpa-creates-insanely-big-detailed-replica-of-giants-stadium-in-garage-video/">“Insane”</a>, but the truth is that Don Martini is the kind of sports fan that most of us want to become some day.