Question: Who was the opponent when the attendance was 80,079?
SQL: SELECT "Opponent" FROM "2-17345263-7" WHERE "Attendance" = '80,079';

Question: Who was the opponent when the attendance was 31,002?
SQL: SELECT "Opponent" FROM "2-17345263-7" WHERE "Attendance" = '31,002';

Question: Who was the opponent when they played at the Legion Field • Birmingham, AL site?
SQL: SELECT "Opponent" FROM "2-17345263-7" WHERE "Site" = 'Legion Field • Birmingham, AL';

Question: On which site was the game against Louisville played?
SQL: SELECT "Site" FROM "2-17345263-7" WHERE "Opponent" = 'Louisville';

Question: What was the total attendance on September 12?
SQL: SELECT "Attendance" FROM "2-17345263-7" WHERE "Date" = 'September 12';