He joined Liverpool F.C. for a transfer fee of £100,000, in May of 1977.
He scored his first goal with Liverpool F.C. in a European Cup match against Dynamo Dresden, on 19-10-1977.
He made his debut with Liverpool F.C. in a match against Derby in Anfield, on 24-9-1977.
He was voted as No. 2 in the 100 Players Who Shook the Kop, in the official site of Liverpool F.C.
He made 26 appearances but didn't score any goal with Scotland's national team, from 1979 to 1987.
He made 434 appearances and scored 8 goals with Liverpool, from 1977 to 1990.
He made 86 appearances and scored 6 goals with Patrick Thistle, from 1973 to 1977.
Alan spent 13 years at Liverpool.
Alan played for only 2 clubs in his career, Partick Thistle and Liverpool.
He used to play as a central defender.
His nickname is 'Jocky'.
Hansen is married to Janet and has a son and a daughter, and is the cousin of Tyne Tees TV weatherman Bob Johnson.