CREATE TABLE table_26232 ("No" FLOAT, "Player" CLOB, "Height  ( m ) " CLOB, "Height  ( f ) " CLOB, "Position" CLOB, "Year born" FLOAT, "Current Club" CLOB)

Display the serial numbers for the players who play at the center.
SELECT "No" FROM table_26232 WHERE "Position" = 'Center'
SELECT "No" FROM "table_26232" WHERE "Position" = 'Center'