Everyone knows Ernie Moss is an icon on both sides of the M1 corridor, but here are eight others you might not know played for both clubs.
13. Jason Lee
Jason Lee joined Chesterfield early in the 1998/99 season for £250,000. He went on to 28 times for the club. Lee played 21 times for Mansfield during their first season in non-league football. Photo: TIna Jenner
14. Barry Conlon
Barry Conlon signed for Mansfield Town on a free transfer from Darlington in January 2007. He played 17 games for the club, but was released by the club four months later. Conlon joined Chesterfield in Feb 2010 after a successful loan deal, but was released at the end of the season. Photo: Getty Images
15. Nicky Ajose.
Nicky Ajose joined Chesterfield for a brief loan spell from Peterborough in 2012. He scored one goal, against Bury, in his 12 games. After spells with Swindon, Crewe and Charlton, Ajose joined Mansfield on loan in 2019 until the end of that season. Photo: Anne Shelley
16. Lawrie Madden
Lawrie Madden played ten times for Mansfield in 1975 as an amateur at the start of his career. After making his name with Sheffield Wednesday, the defender ended his career with Chesterfield, where he played 37 times between 1993 and 1996. Photo: PA