user: Question: What Opponent has a Site of War Memorial Stadium • Little Rock, AR, and a Result of L6–7?
Columns: ['Date', 'Opponent', 'Site', 'Result', 'Attendance']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['September 23, 1967', 'Oklahoma State', 'War Memorial Stadium • Little Rock, AR', 'L6–7', '53,000']
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Site" = 'War Memorial Stadium • Little Rock, AR' AND "Result" = 'L6–7';