For the longest time, Joe Montana’s rookie card has been the football card to own. The 1981 Topps card, with its white border and flag name banner, shows “Joe Cool” preparing to throw a pass. The ...

Football cards might trail baseball's century-old lore or basketball's worldwide frenzy, but don't sleep on them. In the NFL's high-stakes world, a single slab can eclipse a luxury SUV—especially when ...