Ciaran Sheehan will wear guernsey No.21 for the Blues in 2015.

The young Irishman, who made his AFL debut in 2014 wearing the No.48, will make the switch to the jumper most notably worn by Carlton great Craig Bradley.

Undoubtedly, Bradley is one of the Club's greatest ever players. Over his 16-seasons at Visy Park, Bradley played an incredible 375 games – which still holds the record for the most games ever played at Carlton.

Bradley's credentials also include two-time premiership player (1987 & 1995), five-time All-Australian (1988, 1993, 1994, 1995, 1997) and captaining the club for five years (1998 – 2002).