Concannon, who hails from Hagley, joined Blues at the age of seven and developed into a ball-playing 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.
The midfielder made his First Team debut in Blues' FA Cup Fourth Round replay against Coventry City at the St. Andrew's Trillion Trophy Stadium on 2 February 2020, where he played 57 minutes before being substituted.