user: Question: The record of 7-3 had the largest attendance of what?
Columns: ['Game', 'Date', 'Opponent', 'Result', 'Vikings points', 'Opponents', 'Record', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'real', 'real', 'text', 'real']
Sample row: [1.0, 'Sept. 15', 'at Green Bay Packers', 'Win', 32.0, 17.0, '1-0', 56267.0]
SQL:

assistant: SELECT "Attendance" FROM "Table" WHERE "Record" = '7-3';