There was one big question to answer with this selection, given that Posh have been left with no striker but I think it was a reasonably easy choice.
Elsewhere, an established regular has been dropped as he needs a wake-up call after a poor string of performances away from home.
I’m playing a 4-2-3-1 formation and remember, this is the team I would play, not the one I expect Darren Ferguson to pick.
1. DAVID CORNELL
Excellent in the two games he has played this season and of course, he is the only senior option.
2. NATHAN THOMPSON
A classy player who has grown into the Championship. His ability to win free-kicks relieves a lot of pressure on Posh.
3. RONNIE EDWARDS
Perhaps Darragh knows what he is talking about. Already looks the best young centre back in the division. Has to play.
4. FRANKIE KENT
He'll be expecting less of a physical test against Coventry than he's used to this season but still part of Posh's' best pairing.