CREATE TABLE table_48523 ("Round" FLOAT, "Pick" FLOAT, "Overall" FLOAT, "Name" TEXT, "Position" TEXT, "College" TEXT)

Which position has an Overall smaller than 64, and a Round of 1?
SELECT "Position" FROM table_48523 WHERE "Overall" < '64' AND "Round" = '1'
SELECT "Position" FROM "table_48523" WHERE "Overall" < '64' AND "Round" = '1'