national champions "University of Michigan Football - National Championships" http://bentley.umich.edu/athdept/football/misc/natchamp.htm "University of Michigan Football - National Championships" http://bentley.umich.edu/athdept/football/misc/natchamp.htm http://bentley.umich.edu/athdept/football/misc/natchamp.htm http://bentley.umich.edu/athdept/football/misc/natchamp.htm