The Watford Observer is hoping fans will enjoy interacting pre-match, during the game and after the final whistle has blown on our website.
Twitter users can contribute just by adding the #WatfordFC hashtag and for those of you not on the social networking site, you can still read the comments here and add your own views in the Observer's comment section below.
If you have any questions for our reporter about the match or other Watford- related matters then you can contact him via Twitter by tweeting @Observer_Owl.
Watford line-up: Almunia; Angella, Cassetti, Ekstrand; Faraoni, Battocchio, Tozser, Merkel, Pudil; Deeney, Forestieri
Subs: Bond, Bellerin, Doyley, Murray, Park, Hoban, O'Nien
Birmingham City line-up: Randolph; Caddis, Packwood, Martin, Robinson; Huws, Adeyemi, Burke, Howard, Rusnak; Macheda
Subs: Doyle, Blackett, Lee, Brown, Shinnie, Novak, Lovenkrands