Several Posh players have been representing their countries during the first part of the international break.
Jimmy-Jay Morgan played 70 minutes as England MU20s drew 3-3 with Italy at the Riano Athletic Centre in Rome. Thomas Watson scored both goals before the break, the second move initially started by Morgan after good work down the right.
Ayden Heaven added the Young Lions' third before the hour, but three unanswered goals, including an 89th minute equaliser, from the Azzurrini meant Neil Ryan's side had to settle for the draw.
Defender David Okagbue played 90 minutes in the Republic of Ireland’s 1-1 draw with Moldova in a European Under 21 Championship qualifier in Dublin on Thursday.
George Nevett started for Wales Under 21s as they faced Belarus in Group I of the same qualification process. The Red Dragons won 2-0.