CREATE TABLE table_19261 ("Player" CLOB, "Touchdowns" FLOAT, "Extra points" FLOAT, "Field goals" FLOAT, "Points" FLOAT)

Name the most extra points for john heston
SELECT MAX("Extra points") FROM table_19261 WHERE "Player" = 'John Heston'
SELECT MAX("Extra points") FROM "table_19261" WHERE "Player" = 'John Heston'