public void addPlayer(Channel channel) {
        Games pair = findGame(null);
        if(pair != null) {
            if(pair.channelO == null) {
                pair.channelO = channel;
            } else {
                pair.channelX = channel;
            }
            beginNewGame(pair);
        } else {
            list.add(new Games(null, channel));
        }
    }