Conversation so far:
What was Malcolm Marshall's highest acheivement?
At the peak of his career, he turned down an offer of US$1 million to join a rebel West Indies team on a tour to South Africa.
How did he get his start in his career?
Marshall made his Test debut in the Second Test at Bangalore on 15 December 1978.

Question: What was his first big success?
Self-contained rewrite: What was Malcolm Marshall's first big success?