https://gavinr.com/best-soccer-cities-usa/

best-soccer-cities-usa.geojson

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        "City": "New York City",
        "Teams": "New York City FC (MLS), New York Red Bulls (MLS), Sky Blue FC (NWSL), New York Red Bulls II (USL)"
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        "City": "Seattle",
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        "Teams": "Seattle Sounders FC (MLS), Reign FC (NWSL), Tacoma Defiance (USL)"
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        "City": "Washington DC",
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        "Teams": "D.C. United (MLS), Washington Spirit (NWSL), Loudoun United FC (USL)"
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        "City": "Los Angeles",
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        "Teams": "Los Angeles FC (MLS), LA Galaxy (MLS), LA Galaxy II (USL), Orange County SC (USL)"
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