Source: Eurosport
Duo doubts for Posh
Peterborough manager Darren Ferguson could be without Craig Mackail-Smith and Gabriel Zakuani for the Carling Cup trip to Blackburn.[LNB]Striker Mackail-Smith scored his first goal in four games against Scunthorpe at the weekend but came off late on and is rated as a doubt while Zakuani is struggling with a hamstring problem.[LNB]On-loan Birmingham defender Krystian Pearce could come into the side but both of Ferguson's new signings will have to wait to make their debuts.[LNB]Ryan Bennett and Scott Griffiths were left on the bench on Saturday and are ineligible after featuring in the competition for Grimsby and Dagenham respectively.[LNB]Tottenham midfielder Danny Rose is also cup-tied while Paul Coutts (foot) and Tom Williams (ankle) remain sidelined.
