Conversation so far:
Can you provide me with a little information about Walter Winterbottom and Walter Winterbottom's career as an England Team Manager?
Walter Winterbottom has the distinction of being England's first, youngest and longest serving England team manager.
How long did he serve as an England team manager?
his departure in 1966.
How old was he when he first began his career as a team manager?
Walter Winterbottom has the distinction of being England's first, youngest.
What led to his career as a team manager?
he is also the only England manager to have had no previous professional managerial experience.
Was he ever trained?
CANNOTANSWER.
What else is unique about this time as a team manager?
he is also the only England manager to have had no previous professional managerial experience.
What are some important aspects of his career?
In all matches in which he was in charge, England played 139, won 78, drew 33, and lost 28; goals for 383, against 196.
What happened after?
England won the British championship in thirteen out of his sixteen seasons (seven times outright and six times sharing top place).
Is there anything elsse that happened after this took place?
In the World Cup tournament England qualified on all four occasions, reaching the quarter finals twice.

Question: Can you tell me what followed that?
Self-contained rewrite: Can you tell me what followed  after England team win the British championship?