Conversation so far:
What was Chuck Noll's legacy?
Chuck Noll's legacy includes providing opportunities for African Americans.
how did Chuck Noll provide opportunities for African Americans?
Chuck Noll started the first black quarterback in franchise history and hiring one of the first black assistant coaches in league history.

Question: what else did he do?
Self-contained rewrite: what else did Chuck Noll do besides starting the first black quarterback?