CREATE TABLE table_45553 ("Date" TEXT, "Tournament" TEXT, "Surface" TEXT, "Partner" TEXT, "Opponents in Final" TEXT, "Score in Final" TEXT)

What is the Partner of the match with a Score in Final of 5 7, 4 6?
SELECT "Partner" FROM table_45553 WHERE "Score in Final" = '5–7, 4–6'
SELECT "Partner" FROM "table_45553" WHERE "Score in Final" = '5–7, 4–6'