Colchester are set to be without defender Tom Eastman for their Sky Bet League One clash against Rochdale on Sunday.
The Football League have now announced the Match Day officials that will take charge of the game against Rochdale this weekend.
Colchester United appoint their under-21 boss John McGreal as the club's new first-team coach.
With less than a handful of games remaining in the 2015/16 campaign, some promotions and relegations in the football pyramid are already known.
Colchester equalise eight minutes into added time to dent Barnsley's hopes of a place in the League One play-offs.
All the stats from Barnsley (2) vs (2) Colchester, Oakwell, 30/4/16 Att: 12,021
Colchester United assistant manager David Wright says he had no idea that Kevin Keen would leave the club.
The League 1 season continues with weekend games, with most played on Saturday. Among this schedule is a game for Colchester against Barnsley at Oakwell.