Are you sure you want to delete this match?
<form action="match_cancel_challenge.php" method="post" name="form1" id="form1">
    <input type="hidden" name="confirm" id="confirm">
    <input type="hidden" name="chID" id="chID" value="57475">
    <input type="hidden" name="unique_code" id="unique_code" value="b5009b7e">
    <input type="hidden" name="ref" id="ref" value="tt927">
    <input type="hidden" name="emID" id="emID" value="5564">
    <input type="submit" name="submit" id="submit" value="Confirm delete">
</form>