Hmm, that actually seems like a good idea because if they reject a lot of duels they do start seem like quite a coward, where if you have only declined once or twice even if you were being a coward you aren't causing much anger from other people. Also if it said who they rejected it would then it prevent if its just some one challenging the person just to make them look like a coward since it would be one person they rejected often not 10 different people.
