If you type in one of the players names you can sort by all negro league players by clicking the Nel icon, like how you’d look through franchises by era, but I don’t think you can search individually
After a quick look through a lot of interesting cards with the negro league adds. Some nice top end cards , some nice platoon guys too. I’m also excited to try the Artie Wilson card…. LH ss with a 1 defensive range. Could always use more LH SS