Spencer Prior will now miss the Coventry game on Wednesday instead of Northampton and Fan Zhiyi now has to miss Wednesday and Saturday's home game with Cheltenham to complete his ban.
Willie Boland and Gary Croft both miss Saturday's game as previously planned. Their suspensions only kick in on Saturday. Boland also miss the trip to Port Vale next Tuesday.
Willie Boland will be able to play against his former team on Wednesday night.