Edward Darwin Lacy Jr. is an American former professional football player who was a running back in the National Football League (NFL). He played college football for the Alabama Crimson Tide, where he was a member of three BCS National Championship teams in the 2009, 2011, and 2012 seasons. He was selected by the Green Bay Packers in the second round of the 2013 NFL draft.

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.