CREATE TABLE table_23787 ("Tournament" TEXT, "Also currently known as" TEXT, "City ( s ) " TEXT, "Country" TEXT, "Court surface" TEXT, "Tier IV in" TEXT, "Years" FLOAT)

What is the tier IV year for the tournament held in Tampa?
SELECT "Tier IV in" FROM table_23787 WHERE "Tournament" = 'Tampa'
SELECT "Tier IV in" FROM "table_23787" WHERE "Tournament" = 'Tampa'