Welcome to Boston.com’s Sports Q, our daily conversation, initiated by you and moderated by Chad Finn, about a compelling topic in Boston sports. Here’s how it works: You submit questions to Chad through Twitter, Facebook, email, his Friday chat, and any other outlet you prefer. He’ll pick one each weekday to answer, then we’ll take the discussion to the comments. Chad will stop by several times per day to navigate. But you drive the conversation.
Who is the best free-agent signing of the Bill Belichick era? Has to be Rodney Harrison, right?