Conversation so far:
Which sport did Curtly Ambrose play?
Sir Curtly Elconn Lynwall Ambrose, KCN is a former cricketer from Antigua who played 98 Test matches for the West Indies
How did Curtly Ambrose develop a slower ball?

Question: Did he ever suffer from fatigue?
Self-contained rewrite: Did Curtly Ambrose ever suffer from fatigue?