Alan Glenn Haller (born) is an American college athletic administrator and former football player. He is the athletic director at Michigan State University, a position he has held since September 2021. Haller played professionally as a defensive back in the National Football League (NFL) with the Pittsburgh Steelers, Cleveland Browns and Carolina Panthers. He was selected in the fifth round of the 1992 NFL Draft the Steelers. He played his first three games in the NFL with the Steelers before he was released and signed with the Cleveland Browns, where he played another three games. He returned to the Steelers in 1993 and joined the expansion Carolina Panthers in 1995 before retiring after the 1995 season. In his professional career, Haller played only 12 games in three seasons, earning no