CREATE TABLE table_38790 ("Round" TEXT, "Player" TEXT, "Position" TEXT, "Nationality" TEXT, "College/Junior/Club Team  ( League ) " TEXT)

In what Round is John Parco a Center?
SELECT "Round" FROM table_38790 WHERE "Position" = 'center' AND "Player" = 'john parco'
SELECT "Round" FROM "table_38790" WHERE "Player" = 'john parco' AND "Position" = 'center'