Keith Edwin Bertschin (born 25 August 1956) is a former professional footballer who is currently a first team coach at Hull City.Bertschin, a striker, began his professional career with Ipswich Town (1973–1977), before playing for Birmingham City (1977–1981), Norwich City (1981–1982; 1982–1984), Stoke City (1984–1987), Sunderland (1987–1988), Walsall (1988–1990), Chester City (1990–1991) and Aldershot (1991–1992).