user: Question: What is the name of the Opponent when there is a Record of 39-19?
Columns: ['Date', 'Opponent', 'Location', 'Score', 'Loss', 'Record']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['May 21', 'vs. Florida', 'Regions Field', '7-3', 'Keating (8-1)', '38-18']
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Record" = '39-19';