CREATE TABLE table_42637 ("Date" TEXT, "Tournament" TEXT, "Winning score" TEXT, "Margin of victory" TEXT, "Runner ( s ) -up" TEXT)

What is the date of the Outback Steakhouse Pro-Am Tournament?
SELECT "Date" FROM table_42637 WHERE "Tournament" = 'outback steakhouse pro-am'
SELECT "Date" FROM "table_42637" WHERE "Tournament" = 'outback steakhouse pro-am'