 After scoring on his debut, Manager Eddie Howe praised Treacy's performance.His second later came on 17 September 2011, in a 2–1 loss against Peterborough United.Unfortunately, Treacy suffered a hamstring injury in training that kept him out for two weeks and made his return against Millwall on 1 October 2011, coming on as a substitute for Marvin Bartley in a 1–0 loss.