Since we don't know the full context, it could be that Arjun's jersey is part of a family heirloom in a way. Maybe his father or an older relative was also into the same sport and passed on the jersey to him. The jersey then represents not just Arjun's own story but also a connection to his family's sporting legacy. It might carry the pride of generations of sports enthusiasts in the family.
The real story of Arjun Jersey is hard to pin down precisely. But let's consider this scenario. Arjun might be a passionate athlete who had a particular jersey that was his lucky charm. He wore it during all his important matches. One day, he lost that jersey and thought his luck would run out. But then, through a series of events, he found it again and went on to achieve a great milestone in his sports career. So the jersey became a symbol of his perseverance and the role of faith in his sporting life.
I don't have enough information to give a detailed account. Maybe it's a story about a boy named Arjun who got his jersey as a reward for something special he did in a sports competition. For example, he could have shown great sportsmanship, and the jersey was a token of recognition from his coach or the club.