Georgia Institute of Technology
Georgia Tech students hold a heated, long and ongoing rivalry with the University of Georgia, known as Clean, Old-Fashioned Hate. The first known hostilities between the two institutions trace back to 1891. The University of Georgia's literary magazine proclaimed UGA's colors to be "old gold, black, and crimson". Dr. Charles H. Herty, then President of the University of Georgia, felt that old gold was too similar to yellow and that it "symbolized cowardice". After the 1893 football game against Tech, Herty removed old gold as an official color. Tech would first use old gold for their uniforms, as a proverbial slap in the face to UGA, in their first unofficial football game against Auburn in 1891. Georgia Tech's school colors would henceforth be old gold and white.
East Carolina–UCF football rivalry
Beginning in 2005, both teams started playing annually as members of C-USA. In 2005 the Knights gained their first football victory over East Carolina, a 30–20 victory in Greenville, North Carolina. After the win, the Knights would lose the next four contests. Since 2010, the Knights have won two of the past three match-ups, losing to the Pirates in Greenville in 2011. From its one-sided domination by East Carolina in its first few years, the East Carolina–UCF football rivalry evolved into one of the most evenly matched and hardest fought during the two teams time in Conference USA (C-USA). The games often affected the standings in the conference's eastern divisions, and evenly more frequently affected whether a team qualified for a bowl game.