1990–91 Colchester United F.C. season Tags: Soccer Club Season.The 1990–91 season was Colchester United’s first season outside of the Football League since 1950 when they were elected to the football league. The season ended with Colchester finishing runners-up in the Conference behind Barnet by two points. league 1990–91 Football Conference manager Ian Atkins predecessor 1989–90 Colchester United F.C. season successor 1991–92 Colchester United F.C. season team Colchester United F.C. Learn more... Loading...