Leicester City fullback James Pearson has joined Peterborough United on-loan.
Peterborough have signed Bradford's Alan Sheehan, Leicester's Pearson and Middlesbrough's Luke Williams on loan until the end of the season.
All three will be available to sixth-placed Posh for the League One play-offs, if required.
Right-back Pearson, 22, and forward Williams, 21, have been at Wrexham and Coventry respectively this term.