Conversation so far:
What was RC Paris to Enzo Francescoli?
Enzo Francescoli began his European career with Racing Paris in 1986, a long established team which had been in a slump since the 1950s
How did Enzo Francescoli join Racing Paris?
Enzo Francescoli later moved to Europe, signed by Racing Paris, newly promoted from the French Second Division.

Question: Did they improve after he joined the team?
Self-contained rewrite: Did Racing Paris improve after Enzo Francescoli joined the team?