‘All your baseball cards came to life’: The night, 50 years ago, when 22 Hall of Famers played in an All-Star Game for the ages

In 1971, in Detroit, the best of the best gathered. There were 22 Hall of Famers, 17 MVPs and seven Cy Young winners. And over 2 hours, 5 minutes, they put on a show no one will ever forget.