Watford humbled at home by Peterborough

Watford boss Alessio Dionisi gambled by making 11 changes – and the move backfired as League One Peterborough stormed into the third round of the Carabao Cup with a stunning 5-1 victory.Dionisi, with an eye on Saturday’s home Championship clash with West Ham, fielded a back four made up entirely of debutants.That young defence was exposed when the Posh went ahead in the 10th minute with an own goal by centre-back James Clarridge, who turned Bolu Shofowoke’s right-wing cross into the net.Peterborough, who made six changes themselves, doubled their lead in the 23rd minute. Martin Payero lost possession in the home half, Vernon Masara fired in a shot from the left which goalkeeper Daniel Bachmann parried, and Harry Leonard pounced to score.A potential upset turned into humiliation as the Posh