{"name": "Copa Roca 1957",
 "matches": 
  [{"date": "1957-07-07",
    "team1": "Brazil",
    "team2": "Argentina",
    "score": [1, 2],
    "ground": "Rio de Janeiro, Brazil"},
   {"date": "1957-07-10",
    "team1": "Brazil",
    "team2": "Argentina",
    "score": [2, 0],
    "ground": "São Paulo, Brazil"}]}