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.
Fremont Cannon The Fremont Cannon (also known as the Nevada–UNLV football rivalry) is the trophy awarded to the winner of the Battle for Nevada, an American college football rivalry game played annually by the Nevada Wolf Pack football team of the University of Nevada, Reno (Nevada) and the UNLV Rebels football team of the University of Nevada, Las Vegas (UNLV). The trophy was built in 1970 and is a replica of a 19th-century Howitzer cannon that accompanied American explorer and politician John C. Frémont on an expedition to Nevada in the mid 19th century. Originally fired following a touchdown by the team in possession of the cannon, it has been inoperable since 1999. The wooden carriage is painted the school color of the team in possession, navy blue for Nevada or scarlet for UNLV. The trophy is the heaviest and most expensive in college football .