The 2001 Detroit Lions season was the franchise's 72nd season in the National Football League. Marty Mornhinweg was named the 21st head coach in franchise history on January 21, 2001, after owner William Clay Ford, Sr. controversially fired 2000 interim coach Gary Moeller. Seven seasons later, the Lions went 0–16 after a week 17 loss to the Green Bay Packers.