SquadNumbers
21

#21 at Sheffield United

EFL Championship

Players who wore this number

21
Jon O'Connor
1999/00
21
Phil Jagielka
2000/01
21
Adam Burley
2001/02
21
Colin Cryan
2002/03
21
Mark Rankine
2003/04
21
Jonathan Forte
2004/05 – 2005/06
21
John Halls
2007/08
21
John-Joe O'Toole
2008/09
21
Kyle Bartley †
2009/10
21
Shane Lowry
2010/11
21
Mark Duffy
2017/18 – 2018/19
21
Michael Verrips
2021/22
21
Vinícius Souza
2024/25