Zakuani missing for Posh
Peterborough will be without influential defender Gaby Zakuani for the visit of title-chasing Southampton.
Zakuani was forced off early in the second half of the 4-1 defeat at Leeds on Saturday with a shoulder injury and the problem is set to rule him out of the remaining three games of the season.
Craig Alcock could once again be asked to fill in at centre-half in Zakuani's absence with Mark Little likely to be recalled at full-back.
Midfielder Daniel Kearns and forwards Lee Tomlin and David Ball will also hope to come back into manager Darren Ferguson's thinking.
Posh will once again check on Emile Sinclair after the striker missed out at Leeds with the ankle injury that forced him off during the previous match against Nottingham Forest.