ING: 1. Open OpenIV
2. Go to GTAV/x64v.rpf/models/cdimages/streamedpeds_players.rpf/player_one
3. create backup of:

uppr_diff_004_b_uni.ytd
4. Extract files from this zip to a folder
5. Make sure to enable edit mode.
6. Replace the file with the Ajax Shirt


ITA:  1. Apri OpenIV
2. Vai su GTAV/x64v.rpf/models/cdimages/streamedpeds_players.rpf/player_one
3. Crea un backup di:

uppr_diff_004_b_uni.ytd
4. Estrai i file da questo zip in una cartella
5. Guarda se hai attivato la Edit Mode
6. Rimpiazza il file con la maglia dell'Ajax