Conversation so far:
When was the later career of Stuart Pearce?
Stuart Pearce joined Newcastle United in his later career in 1997.
What happened during Stuart Pearce's later career?
Stuart Pearce scored once during his spell at Newcastle, in a UEFA Champions League tie against Dynamo Kyiv.
Where was Stuart Pearce before he joined Newcastle United?
Before playing for Newcastle United, Stuart Pearce played for Nottingham Forest.
Which of Stuart Pearce's manager's names was mentioned?
Kenny Dalglish was said to have been managing Newcastle United while Stuart Pearce was on it.

Question: What was their contribution to his career?
Self-contained rewrite: What was Kenny Dalglish's contribution to Stuart Pearce's career?