user: Question: Who was the team's opponent of October 25, 1970?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Record', 'Game Site', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'September 20, 1970', 'at San Diego Chargers', 'W 16–14', '1–0', 'San Diego Stadium', 47782.0]
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Date" = 'October 25, 1970';