I'm Dave Zirin, Author Of Brazil's Dance With The Devil. Let's Chat.

Dave Zirin, sports editor at The Nation and author of the new book Brazil's Dance with the Devil: The World Cup the Olympics and the Fight for Democracy, is in the comments below and ready to take your questions. You can also follow Zirin on Twitter @EdgeofSports.

Update: Dave's out of the chat. We'll run another excerpt from his book this week, and feel to keep the conversation going in the comments below.