There are people at Chelsea who seem to be very impressed with one manager who the club are interested in. Chelsea are trying to replace Mauricio Pochettino after his departure from Stamford Bridge last week. Since his exit, the likes of Leicester City’s Enzo Maresca, Brentford’s Thomas Frank and Roberto De Zerbi have all been linked to the club. Chelsea were also thought to be interested in Ipswich Town’s Kieran McKenna, but it is now being reported that they have cooled that interest in the 38-year-old. It leaves just Maresca, Frank and De Zerbi in the running, with the club said to be reall…