Relive The Best Sports Cards! Sports cards are a staple of childhood, with every pack the chance to grab onto a hero, read their stats and look forward to the next pack that holds another batch of legends. Sure the gum was nice, but the cards held the true magic. Classic Sports Card Sets brings some of the most popular card sets back to the spotlight, covering some of the best baseball,basketball and football cards from the 1950s and '60s. Inside, read about the makeup of the sets, how they were released, the top stars in each set and how come it can be so darn hard to find some of these guys.