 The season ended in glory for the under-18 side as Bransgrove helped them to a league title and cup winning double.He made several important saves in the Youth Alliance Cup final on 29 April 2014 during Colchester's 4–2 win against Bradford City at Valley Parade.Bransgrove made the step-up to the under-21 development squad in the 2014–15 season, where early on he made a crucial penalty save during Colchester's 3–2 win against his old club Brentford at Florence Park.