Question: What year was the coach of the 64th season 49ers inducted into the hall of fame?
Sentence (from "2009 San Francisco 49ers season"): The 2009 San Francisco 49ers season was the franchise's 64th season, 60th in the National Football League, and the first full year with Mike Singletary as head coach after being named interim head coach in 2008.
Relevant evidence: Yes