curl --request GET \
  --url https://gateway.polymarket.us/v2/sports/{slug}

{
  "sport": {
    "name": "<string>",
    "slug": "<string>",
    "image": "<string>",
    "leagues": [
      {
        "name": "<string>",
        "slug": "<string>",
        "image": "<string>",
        "isOperational": true,
        "id": 123,
        "sportId": 123,
        "tagId": 123,
        "resolution": "<string>",
        "ordering": "<string>",
        "activeSeriesId": 123,
        "createdAt": "<string>",
        "abbreviation": "<string>"
      }
    ],
    "id": 123,
    "tagId": 123,
    "createdAt": "<string>",
    "defaultJerseyImage": "<string>"
  }
}