Can't put a mod on ignore unfortunately.
This is exactly my beef really. He's a mod, therefore he gets extra credibility to everything he says. There have been plenty of people on here pretending to be ITK. I take no notice of them. This fella is doing it with the added credibility of having a Mod label. I was totally taken in and believed we were getting Mata and Witsel.
I think it would be wise for the site to put a disclaimer on his posts, stating that they are his own opinion and are not endorsed by GOT. Either that, or Mods should stick to moderating and not winding up fans.