CREATE TABLE table_47164 ("Round" FLOAT, "Pick" CLOB, "Player" CLOB, "Position" CLOB, "School/Club Team" CLOB)

Which Round has a Player of sammy okpro?
SELECT AVG("Round") FROM table_47164 WHERE "Player" = 'sammy okpro'
SELECT AVG("Round") FROM "table_47164" WHERE "Player" = 'sammy okpro'