Sergio Busquets and Jordi Alba leaving means there will be two more jersey numbers available at Barca in the summer.
Here is what the Catalans' 2023/24 squad looks like in ascending order of shirt numbers.
2 - available
3 - available
4 - Ronald Araujo
5 - available
6 - available (will be worn by Gavi next season)
7 - Ousmane Dembele
8 - Pedri
10 - Ansu Fati
11 - Ferran Torres
12 - available
13 - Inaki Pena
14 - available
15 - Andreas Christensen
16 - available
17 - Marcos Alonso
18 - available
19 - Franck Kessie
20 - Sergi Roberto
21 - Frenkie de Jong
22 - Raphinha
23 - Jules Kounde
24 - Eric Garcia
25 - available
28 - Alejandro Balde
30 - Gavi
32 - Pablo Torre
36 - Arnau Tenas
So, there will be at least 9 available jersey numbers. Some of them are truly iconic, like the no. 2, no. 3, no. 5 and no. 6.
We may also imagine Leo Messi taking over Ansu Fati's no. 10 if the Argentine pulls off a dream comeback.