CREATE TABLE table_54140 ("Year" FLOAT, "Pick" TEXT, "Player name" TEXT, "Position" TEXT, "College" TEXT)

What is the name of the cornerback from 1997?
SELECT "Player name" FROM table_54140 WHERE "Position" = 'cornerback' AND "Year" = '1997'
SELECT "Player name" FROM "table_54140" WHERE "Position" = 'cornerback' AND "Year" = '1997'