Before Dave Osborn became one of the all-time great running backs with the Minnesota Vikings, he grew up on a farm near Cando, N.D., without electricity all the while riding his horse to school. Even in the middle of winter. For a decade in the 1970s, the once-proud University of North Dakota hockey team fell on hard times, until a group of physical, fierce players were recruited into the program. Before North Dakota State football rose to prominence...