Conversation so far:
Did Bill Shankly play or manage for Carlisle?
Shankly began his managerial career at the club.
When did he become manager?
1948-49 season.
How did he do in his first season?
Shankly's work ethic transformed the team who finished 15th in 1948-49 after he had been in charge for only the last few matches.

Question: Did he make any big changes to the team?
Self-contained rewrite: Did Shankly make any big changes to the team?