Keith Edwin Bertschin (born 25 August 1956) is an English former professional football player and coach.
[4] He spent four seasons at St Andrew's making 143 appearances scoring 41 goals and helped the club gain promotion in 1979–80.
[1] He couldn't prevent Sunderland being relegated but played a major role in 1987–88 which saw the Black Cats win the Third Division title.
Bertschin ended his professional career at Walsall, Chester City and Aldershot before dropping into non-league football.
[1] Bertschin played for Solihull Borough, Evesham United and was a member of the Barry Town team which won the Welsh Cup in 1994 with a 2–1 victory against Cardiff City.
[1] After retiring from playing, he worked as an agent for a number of players before his appointment to the coaching staff at Birmingham City.