user: Question: What is the rank of the match on October 19?
Columns: ['Date', 'Opponent#', 'Rank #', 'Site', 'Result', 'Attendance']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['September 28', 'Southern Methodist', '11', 'Ohio Stadium • Columbus, OH', 'W35-14', '73,855']
SQL:

assistant: SELECT "Rank #" FROM "Table" WHERE "Date" = 'October 19';