user: Question: Who played on December 25, 1925?
Columns: ['Date', 'Result', 'Score', 'Brazil scorers', 'Competition']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['November 11, 1925', 'D', '1-1', 'Nilo', 'International Friendly (unofficial match)']
SQL:

assistant: SELECT "Competition" FROM "Table" WHERE "Date" = 'December 25, 1925';