Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Year | Championship | Partner | Opponents in the final | Score |
| --- | --- | --- | --- | --- |
| 1943.0 | U.S. Championships | David Freeman | Jack Kramer Frank Parker | 2–6, 4–6, 4–6 |
| 1944.0 | U.S. Championships | Pancho Segura | Don McNeill Bob Falkenburg | 5–7, 4–6, 6–3, 1–6 |
| 1947.0 | U.S. Championships | Bill Sidwell | Jack Kramer Ted Schroeder | 4–6, 5–7, 3–6 |
| 1950.0 | U.S. Championships | Gardnar Mulloy | John Bromwich Frank Sedgman | 5–7, 6–8, 6–3, 1–6 |
| 1953.0 | U.S. Championships | Gardnar Mulloy | Rex Hartwig Mervyn Rose | 4–6, 6–4, 2–6, 4–6 |
Question:
Which Partner has Opponents in the final of john bromwich frank sedgman?
Answer:
Gardnar Mulloy