Question: What championship game at the Los Angeles Memorial Coliseum featured Mike Mercer on the Kansas City Chiefs in 1967?
Facts:
Mike Mercer (American football) was a member of the Chiefs' 1966 AFL Championship team
Chiefs' 1966 AFL Championship team played in the first AFL-NFL World Championship Game
The first AFL-NFL World Championship Game is known retroactively as Super Bowl I
Super Bowl I was played at the Los Angeles Memorial Coliseum
Super Bowl I was played on January 15, 1967
Answer: Super Bowl I