user: Question: What record has Magomedkhan Gamzatkhanov as the opponent, and Submission as the method?
Columns: ['Res.', 'Record', 'Opponent', 'Method', 'Round']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Loss', '5-10', 'Mario Sperry', 'TKO (cut)', '1']
SQL:

assistant: SELECT "Record" FROM "Table" WHERE "Opponent" = 'Magomedkhan Gamzatkhanov' AND "Method" = 'Submission';