Michael Joseph Sheldon (born June 8, 1973) is a former American professional football player who was an offensive lineman in the National Football League (NFL), the World League of American Football (WLAF), and the XFL. He played for the Miami Dolphins of the NFL, the Rhein Fire of the WLAF, and the Memphis Maniax of the XFL. Sheldon played collegiately at Grand Valley State University.