CREATE TABLE table_47295 ("Year" FLOAT, "Date" TEXT, "Winner" TEXT, "Result" TEXT, "Loser" TEXT, "Location" TEXT)

Who was the winner when the Philadelphia eagles were the losers after 1958 at Yankee Stadium?
SELECT "Winner" FROM table_47295 WHERE "Loser" = 'philadelphia eagles' AND "Location" = 'yankee stadium' AND "Year" > '1958'
SELECT "Winner" FROM "table_47295" WHERE "Location" = 'yankee stadium' AND "Loser" = 'philadelphia eagles' AND "Year" > '1958'