Stacey Lamar Mack (born June 26, 1975) is an American former professional football player who was a running back for five seasons in the National Football League (NFL) for the Jacksonville Jaguars and the Houston Texans. He had attended Southwest Mississippi Community College in Summit, MS before transferring to Temple University. Stacey was signed as an undrafted free agent by the Jaguars in 1999.