user: Question: Who played on December 12, 1993?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'September 5, 1993', 'at Cleveland Browns', 'L 14–27', '75,508']
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Date" = 'December 12, 1993';