Super Eagles winger, Samuel Chukwueze, will wear number 21 jersey at his new club, AC Milan.
The Nigerian international arrived Milan on Wednesday and underwent his medicals with the seven-time European champions at the La Madonnina Clinic.
The winger revealed his squad number for next season by writing the number 21 on a shoe he was handed for his signature by a Milan fan.
The shirt was last worn by former AC Milan and Italy midfielder, Andrea Pirlo.
Chukwueze is expected to be unveiled on this Thursday by the Rooseneri.
The 24-year-old arrived at AC Milan from LaLiga side Villarreal.
Chukwueze will sign a five-year contract, while Villarreal will receive €28m, including add-ons for the player.