Posted 1st October 2013 at 08:38 pm
Gray made his first team debut as a late substitute in Blues' Sky Bet Championship game against Millwall on October 1, 2013.
The teenager can play on either the right or left of midfield.
A product of the club's Academy, he has been at Blues since the age of ten and is an England U20 international.
Gray has plenty of pace, good technique and an eye for goal.
The 2014/15 campaign was Gray's real breakthrough season with the Club. He made 43 appearances and scored six goals earning himself plenty of plaudits, as well as being named as the Club's Young Player of the Season.
In July 2015 Gray signed a new three-year contract with Blues that runs until 30 June 2018.