The Battle of I-10 is the name given to the New Mexico State–UTEP football rivalry. It is a college rivalry game between New Mexico State University (NMSU) and the University of Texas at El Paso (UTEP). It is called the Battle of I-10 because the two universities are located along Interstate 10 connecting Las Cruces and El Paso. The teams compete for the Silver Spade Trophy and the Mayor's Cup.