Two articles for the price of none. First, this week brings us the first meeting of two undefeated teams with at least five wins apiece since 1973 and hardly anybody in either Boston or New York has paid attention. Aaron tells you what to look for in this game using our innovative Football Outsiders metrics. Second, a year ago everyone was talking about Dante Hall. Now the numbers say Kansas City has the worst special teams unit in the league. Why special teams have contributed to the fall of the Chiefs and the rise of their division rivals in San Diego. Both articles originally appeared in the New York Sun.