SWINDON Town dropped back into the League One relegation zone following a 3-0 defeat at home to Peterborough United on Saturday. Siriki Dembele scored twice in the first half while Jonson Clarke-Harris rolled a second-half penalty wide for Darren Ferguson’s men. It mattered not for the 26-goal striker as he lashed in a late third. Defeat for Swindon, combined with results elsewhere, saw the club drop to 23rd ahead of a vital game against Rochdale on Tuesday. Town made three changes for the visit of Peterborough, with the injured Ellis Iandolo being replaced by Taylor Curran at centre-back, Hallam Hope swapping places with Brett Pitman, and Jordon Garrick taking Paul Caddis spot.