This week we are joined by token Welshman Tom Vaudin for Let's Talk Number 4 - Teutoburgerwald. As my friend Tom is something of a specialist on the Teutoburgerwald we talk about the lead up to the battle, the battle itself and the aftermath, as well as the Roman army in the early imperial period. Now this is a Let's Talk, so we must have tangents. We talk about The Hobbit, Les Miserable, the geography of Mordor, Manchester City's excellent run of form, the disasters that have befallen Manchester United (YES!) and a very detailed analysis of the first Formula One test of 2014 at Jerez, with particular attention given to the problems that Red Bull are having.