DREAM DEBUT: Jadel Katongo, left, celebrates giving Posh the lead PICTURE: Alamy PETERBOROUGH United took the bragging rights with a solid 2-0 victory against Cambridge United in the EFL Trophy on Tuesday night. Darren Ferguson’s men were keen to kick their Southern Group D campaign off in positive fashion and did just that in their all-League One showdown. Posh opened the scoring on 19 minutes. On-loan Man City defender Jadel Katongo marked his debut with a clinical strike from close-range. Skipper Ephron Mason-Clark found the bottom corner to seal victory nine minutes in...