user: Question: Who was the opponent in a week below 3 on September 23, 1960?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'September 23, 1960', 'at Los Angeles Rams', 'W 43-21', '47,448']
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Week" < 3.0 AND "Date" = 'September 23, 1960';