Yes, that's just insane! And having Mando Ramos and Art Aragon ahead of Jimmy McLarnin (Los Angeles) isn't too clever either!
Hartford has Pep (although not his birthplace) and Marlon Starling. That's a good start. Don't know that cities history well enough to complete a top ten.
I think some of the writers (there were different ones for each city) just tossed their lists together without any regard for order. That would explain some of the weirdness.
Bat Battalino Louis Kid Kaplan. Al Gainer (though he was fighting out of New Haven, about 30 mins south)