straight to your inboxManchester City's summer transfer window is an eventful one so far, with the early arrivals of Ferran Torres and Nathan Ake.But there could be much, much more to come with the rumour mill rumbling about the possible arrivals of Lionel Messi and Kalidou Koulibaly.There is, of course, a long way to go in the window, and a lot can happen.MEN City correspondent Simon Bajkowski hosted a live Q&A session on Wednesday, where he answered fans' questions on all the burning transfer