CREATE TABLE table_3056 ("Rank" FLOAT, "Player" TEXT, "Points" FLOAT, "Points defending" FLOAT, "Points won" FLOAT, "New points" FLOAT, "Withdrew due to" TEXT)

List the total number of defensive points for radek t p nek?
SELECT MIN("Points defending") FROM table_3056 WHERE "Player" = 'Radek Štěpánek'
SELECT MIN("Points defending") FROM "table_3056" WHERE "Player" = 'Radek Štěpánek'