user: ### NOW ANSWER:
Question: Which Partner has Opponents in the final of John Bromwich Frank Sedgman?
Columns: ['Year', 'Championship', 'Partner', 'Opponents in the final', 'Score']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1943.0, 'U.S. Championships', 'David Freeman', 'Jack Kramer Frank Parker', '2–6, 4–6, 4–6']
SQL:

assistant: SELECT "Partner" FROM "Table" WHERE "Opponents in the final" = 'John Bromwich Frank Sedgman';