Purely based in NHL, MLB, NBA and NFL:
Example
Detroit: Stevie Y, Cy Young, Isiah Thomas, Barry Sanders
Example
Detroit: Stevie Y, Cy Young, Isiah Thomas, Barry Sanders
St. Louis is the best baseball city IMO. Best overall sports city is Chicago. Jordan, Pippen, Banks, Williams, Thomas, Hull, Mikita, Toews, Kane, Payton, Butkus, Sayers etc.