Conversation so far:
Why did Willie McCovey return to San Francisco?
McCovey returned to the Giants in 1977 without a guaranteed contract, but he earned a position on the team.
Can you tell me about Willie McCovey and the return to San Francisco?
McCovey began 1977 as the active home run leader with 465.
Was Willie McCovey successful as being the active home run leader?
At age 39, he had 28 home runs and 86 RBIs and was named the Comeback Player of the Year.

Question: Are there any other important information regarding this?
Self-contained rewrite: Are there any other important information regarding Willie McCovey during his return to San Francisco after being named Comeback Player of the Year?