Conversation so far:
When did the Rivalry with Bartali start for Fausto Coppi?
1940
Why were Fausto Coppi and Bartali rivals?
Their rivalry started when Coppi, the helping hand, won the Giro and Bartali, the star, marshalled the team to chase.

Question: Did Coppi address the rivalry?
Self-contained rewrite: Did Fausto Coppi address the rivalry with Bartali?