CREATE TABLE table_72531 ("Player" CLOB, "Position" CLOB, "Starter" CLOB, "Touchdowns" FLOAT, "Extra points" FLOAT, "Field goals" FLOAT, "Points" FLOAT)

Name the extra points for left guard
SELECT "Extra points" FROM table_72531 WHERE "Position" = 'Left guard'
SELECT "Extra points" FROM "table_72531" WHERE "Position" = 'Left guard'