Birmingham manager John Eustace will speak to Manchester United's Hannibal Mejbri about avoiding the attention of referees.
Hannibal, 19, signed for Birmingham on a season-long loan this summer in search of regular first-team minutes. Hannibal has made four starts in the Championship and has appeared in every match since signing for the club.
The midfielder started against Queens Park Rangers, who are second in the Championship, on Friday night and he played a key role in his side defeating the London club 2-0 at St. Andrew's.