Corbett only joined Posh from West Ham in November and made his debut in a Championship draw with Barnsley the following week.
Meanwhile, 18 year-old goalkeeper Will Blackmore could leave on loan following the signing of Swansea City ‘keeper Steven Benda.
Blackmore has been understudy to current number one Dai Cornell so far this season.
Here are the best of today’s Championship rumours...
5. Forest sign new powerhouse defender
Nottingham Forest have completed the signing of Scotland defender Scott McKenna from Aberdeen. The 23-year-old is likely to cost his new club around £5m in total. (Sky Sports)
Photo: Ian MacNicol
6. Baggies want big bucks for Zohore
Sheffield Wednesday are believed to have been quoted a hefty asking price of £8m for West Brom striker Kenneth Zohore, as the Baggies look to fund the purchase of Huddersfield Town talisman Karlan Grant. (The Athletic)
Photo: JUSTIN TALLIS
7. Preston target could stay with Villa
Preston's hopes of signing Aston Villa striker Keinan Davis on loan could be over, with local media reports suggesting Villains boss Dean Smith is ready to give the player first team football after he signed a new deal. (Mirror)
Photo: Julian Finney
8. Rodon on Hammers' radar
West Ham United could be set to turn to Swansea City defender Joe Rodon to remedy their defensive woes, after struggling to land Burnley's James Tarkowski. However, he could also prove too costly. (Guardian)
Photo: Jordan Mansfield