Greenwood's reign at West Ham brought them sizeable success. He oversaw the development of players such as the 1966 FIFA World Cup-winning trio of Bobby Moore, Geoff Hurst and Martin Peters, and under him the Hammers won the FA Cup in 1964 and the European Cup Winners' Cup in 1965 – the first two major trophies of their history. West Ham's league form under Greenwood was less impressive, usually finishing in the lower half of the First Division table, though they did come 6th in 1972–73. In his final season, West Ham finished 18th, just one point from relegation.