The Ten Year War was a series of college football games, played from 1969 to 1978, in the Michigan–Ohio State football rivalry that pitted coach Woody Hayes of the Ohio State Buckeyes against coach Bo Schembechler of the Michigan Wolverines. In most contests, the Big Ten conference championship and a trip to the Rose Bowl were at stake, and in some cases, a possible national championship.

Wayne Woodrow "Woody" Hayes was an American football player and coach. He served as the head football coach at Denison University from 1946 to 1948, Miami University in Oxford, Ohio from 1949 to 1950, and Ohio State University from 1951 to 1978, compiling a career college football coaching record of 238–72–10. He was inducted into the College Football Hall of Fame as a coach in 1983.