CREATE TABLE table_50608 ("Outcome" TEXT, "Date" FLOAT, "Tournament" TEXT, "Surface" TEXT, "Partner" TEXT, "Opponents in the final" TEXT, "Score in the final" TEXT)

Who was the partner when the final score was 7 6, 3 6, 6 7?
SELECT "Partner" FROM table_50608 WHERE "Score in the final" = '7–6, 3–6, 6–7'
SELECT "Partner" FROM "table_50608" WHERE "Score in the final" = '7–6, 3–6, 6–7'