By Mark Plummer

DELIGHTED Darren Ferguson sung the praises of hat-trick hero Jonson Clarke-Harris after Posh put their promotion challenge back on track.The big-money summer signing helped himself to a 17-minute treble during a first-half demolition of lowly Dale at the Weston Homes Stadium.Clarke-Harris’s fifth-minute opener from the spot – after Idris Kanu was sent tumbling by Tolaji Bola – was followed by a Stephen Humphrys leveller, a smart ninth-minute finish from an Aaron Morley pass.Clarke-Harris headed in a Harrison Burrows cross after 10 minutes, before ...