Gustavo David Miguel Diaz-Infante (born March 31, 1964) is a former professional American football guard and center and current sports analyst. In the National Football League, he played for the San Diego Chargers, Denver Broncos, and the Philadelphia Eagles. Diaz-Infante also played in the World League of American Football for the Frankfurt Galaxy, in the Canadian Football League for the Sacramento Gold Miners and in the XFL with the Las Vegas Outlaws. He played college football at San Jose State University.