It is out of Birmingham City, Doncaster Rovers and Millwall as to who will be joining already relegated Barnsley and Yeovil Town in League One next season.
Birmingham City were in action tonight with a home game against Wigan Athletic but did nothing to improve their chances of avoiding the drop by going down to a 1-0 defeat thanks to a third minute Callum McManaman goal in front of a crowd of 20,427 at St Andrews.
Birmingham City who have 43 points travel to Bolton on SaCturday in a must win game and then hoping that either Doncaster who are away to Championship winners Leicester City or Millwall who are at home to AFC Bournemouth slip up.
In the other Championship game played tonight, former Coventry City loanee Jonnie Jackson scored for Charlton Athletic in a 3-1 win over Watford at The Valley.