Date of birth
Kallum Mantack is a product of the club’s youth team.
He signed his first professional contract in 2016 after impressing in the club's youth system.
Mantack impressed in the club's pre-season friendlies and made his one and only start of the season against Wigan Athletic in the EFL Cup.
The full back joined Alfreton Town on loan and made a real impression during his five months there.
At the end of the 2016/17 season, Mantack was offered a contract extension.