CREATE TABLE table_46639 ("Tournament" TEXT, "Surface" TEXT, "Week" TEXT, "Winners" TEXT, "Finalists" TEXT, "Semifinalists" TEXT)

What is Finalists, when Tournament is Miami?
SELECT "Finalists" FROM table_46639 WHERE "Tournament" = 'miami'
SELECT "Finalists" FROM "table_46639" WHERE "Tournament" = 'miami'