user: Question: Which Opponent had a week of 14?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Venue', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'September 16, 1973', 'Oakland Raiders', 'W 24-16', 'Metropolitan Stadium', 44818.0]
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Week" = 14.0;