Chelsea have been one of the busiest clubs in the summer transfer window and they are likely to complete even more deals on deadline day. The decision to replace Mauricio Pochettino with Enzo Maresca has resulted in an extensive rebuild of the first-team squad. The likes of Conor Gallagher and Ian Maatsen have departed Stamford Bridge, while Portuguese duo Pedro Neto and Joao Felix are among the many players to join the club. One could assume that the Blues will be quiet on deadline day, as they have done so much business already, but that is simply not how they operate. The Chelsea Chronicle …