Following Beattie 's departure , Allen replaced him as manager in September 1965 , just after their relegation to the Second Division .
In March 1965 Allen joined Wolverhampton Wanderers as senior coach , working under manager Andy Beattie .
Following manager 's departure , Allen replaced Andy Beattie as manager in September 1965 , just after Wolverhampton Wanderers ' relegation to the Second Division .
In March 1965 Allen joined Wolverhampton Wanderers as senior coach , working under manager Andy Beattie .