Len Kasper began his climb through Major League baseball in Milwaukee...and then Beloit...and then Milwaukee, before he headed south to become the TV voice of the Florida Marlins and eventually the Chicago Cubs.  Kasper talks about that climb, how to make it in the Majors, working with a partner and his prep and planning, his voice, being the voice of a national franchise and more.  Find Kasper on twitter @LenKasper.