Problem with scraping a live webpage

Hey guys. I am trying to scrape a webpage to retrieve live betting odds and display them with C#. This is my code so far. It doesn't return anything. I want it to return the fixtures and the betting odds.

This my code at the moment. I am not getting any data ://> Help

[code]

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Net;
using System.IO;
using System.Text.RegularExpressions;

namespace BetScrapper
{
    public partial class Form1 : Form
    {
  public Form1()
  {
    InitializeComponent();
  }

  private void button1_Click(object sender, EventArgs e)
  {

    List<string> games = new List<string>();
    WebClient web = new WebClient();

    String html = web.DownloadString("http://classic.boylesports.com/betting/?gi=3&sID=267.1");
    MatchCollection m1 = Regex.Matches(html, "<td class = \"match\">\\s*(.+?)\\s*<\td>", RegexOptions.Multiline);

    foreach(Match m in m1)
    {
    if (m.Groups[1].Value == "match")
    {
    string game = m.Groups[1].Value;
    games.Add(game);
    }

    }

    listBox1.DataSource = games;

  }

 }

}

[/code]