Despite reaching his peak as one of Italy's most promising centre-backs, Caldara's career was cut short. He played for Atalanta, Juventus, and Milan, but was ultimately unable to escape the cycle of injuries that plagued him.

Caldara's decision to retire was not taken lightly, and he describes the process of accepting it as a difficult one. However, he has found a sense of peace and is now looking to move on from his football career.