Concannon, who hails from Hagley, joined Blues at the tender age of seven and developed into a ball-playing central midfielder with quick feet and awareness.
He notched four goals in 19 games for Blues Under-18s during his first year as a scholar in 2016/17.
During the 2018/19 campaign, he spent the second half of the season on loan at non-league club Tamworth.
In the summer of 2019, Concannon signed a one-year professional deal with the Club.