Unforgotten: a new collection inspired by the story of 1966’s missing team. For Spring/Summer 2018 Umbro has delved into its 94-year footballing history and discovered a long-lost world cup story that’s never been told. Until now. Back in 1966 Harold Humphreys, Umbro’s founder, decided that Umbro would dominate that year’s world cup in England. His son John travelled the world to strike deals with the sixteen competing teams to wear Umbro. However, when the tournament started, only fifteen nations did.