In the meantime, here's a look at how Posh boss Darren Ferguson's career win percentage stacks up against every other manager in League One, ranked from worst to best record.
17. Karl Robinson - Oxford United
Average career win record: 41.4%. Best record: 42.5% (MK Dons). Worst record: 36.5% (Charlton Athletic) Photo: Ian MacNicol
18. John Coleman - Accrington Stanley
Average career win record: 41.4%. Best record: 58.2% (Ashford United). Worst record: 26.9% (Rochdale) Photo: George Wood
19. Darren Ferguson - Peterborough United
Average career win record: 41.5%. Best record: 50.3% (Peterborough United 1st spell). Worst record: 26.5% (Preston North End) Photo: Nathan Stirk
20. Steve Evans - Gillingham
Average career win record: 42.9%. Best record: 49.5% (Boston United first spell). Worst record: 31.5% (Boston United second spell) Photo: Julian Finney