#21 at Fiorentina
Serie A
Players who wore this number
Francesco Flachi
1995/96
Marco Vendrame
1996/97
Mirko Benin
1997/98
Mauro Bressan
1999/00
Nuno Gomes
2000/01 – 2001/02
Tomáš Ujfaluši
2004/05 – 2007/08
Gianluca Comotto
2008/09
Khouma el Babacar
2009/10
Gaetano D'Agostino
2010/11
Andrea Lazzari
2011/12
Giulio Migliaccio
2012/13
Massimo Ambrosini
2013/14
Cristiano Lupatelli
2014/15
Joan Verdú
2015/16
Riccardo Saponara
2016/17
Riccardo Sottil
2017/18 – 2018/19
Pol Lirola
2019/20 – 2020/21
Filippo Frison
2021/22
Robin Gosens
2024/25 – 2025/26
Víctor Valdepeñas
2026/27