What is the phrase describing this rivalry between two American college football teams that was ranked by ESPN in 2000 as the greatest North American sports rivalry?
1973 Ohio State vs. Michigan football game The 1973 Ohio State vs. Michigan football game was one of the most controversial games in NCAA history. In this game, both teams were undefeated, with Ohio State ranked 1st, and Michigan ranked 4th. A conference championship, Rose Bowl appearance, and possible national championship was on the line in this monumental game, part of the hotly contested stretch of the rivalry known as The Ten Year War. A then-NCAA record crowd of 105,233 watched the game at Michigan Stadium in Ann Arbor.
Connecticut–Rhode Island football rivalry The college football rivalry between the University of Connecticut and the University of Rhode Island dates back to the 1890s and was born largely out of proximity, with the schools being less than 60 miles apart. The schools competed in all sports for decades as members of the Yankee Conference. Even though UConn became a charter member of the Big East in 1979, the schools continued to compete in football at the I-AA level as members of the Atlantic 10. The yearly games ended after UConn left the A-10 to move to I-A football in 2000.