Documentation is out of date now, and no JSON to easily copy and paste.

to get a proper json response code as per your time, i recommend first writing the json code returned by the API using a simple method to output it as a string to a txt file like so;

    public static void WriteJsonToString(string PlayerName, string FilePath)

    {
        var webClient = new WebClient();
        webClient.Headers.Add("Ocp-Apim-Subscription-Key", "your API Key");
        Byte[] playerInfo = 
       webClient.DownloadData(string.Format("https://api.cognitive.microsoft.com/bing/v7.0/news/search?q= 
        {0}&mkt=en-us", PlayerName));
        using (var stream = new MemoryStream(playerInfo))
        using (var writer = new StreamWriter(FilePath))
        using (var reader = new StreamReader(stream))

        {
            string jsonString = reader.ReadToEnd();
            writer.Write(jsonString);
        }
    }

call the method in main using any known soccer player's name like so;

WriteJsonToString("Christiano Ronaldo", "FileName"));

afterwards, go to the output folder and get the txt file created under the fileName that you specified, open the file with a notepad and copy that json code, then use an online json formatter or validator, i personally recommend https://jsonformatter.curiousconcept.com/

simply paste in the json code you copied from the txt file that your program created and it will format it into a proper Json format, then you can now use this json code with the visual studio's paste special - paste json as classes