Martin Anthony Lyons is an American former professional football player who was a defensive tackle and defensive end for 11 seasons in the National Football League (NFL) during the 1970s and 1980s. Lyons played college football for the Alabama Crimson Tide, earning consensus All-American honors. Selected in the first round of the 1979 NFL Draft, he played his entire professional career for the NFL's New York Jets. He was a member of the Jets' famed "New York Sack Exchange," the team's dominant front four in 1981 and 1982 that also featured Mark Gastineau, Abdul Salaam and Joe Klecko.

The Alabama Crimson Tide football program represents the University of Alabama in the sport of American football. The team competes in the Football Bowl Subdivision (FBS) of the National Collegiate Athletic Association (NCAA) and the Western Division of the Southeastern Conference (SEC). The team is currently led by Kalen DeBoer. The Crimson Tide is among the most storied and decorated football programs in NCAA history. Since beginning play in 1892, the program claims 18 national championships, including 13 wire-service national titles in the poll-era, and five other titles before the poll-era. From 1958 to 1982, the team was led by Hall of Fame coach Paul "Bear" Bryant, who won six national titles with the program. Alabama then had a dominant run under head coach Nick Saban between 2007 and 2023, resulting in six further national titles.