There’s a lot to be said about Chelsea’s transfer business in recent years. The Blues have overpaid for plenty of players who have under-delivered in recent years as the likes of Enzo Fernandez, Moises Caicedo and Mykhaylo Mudryk haven’t lived up to their pricetags. However, it hasn’t all been doom and gloom at Chelsea in the transfer market. Chelsea spent £40m on Cole Palmer last summer, and, with the way things are going, that looks like it could be one of the greatest signings in Premier League history. Speaking on the Soccer A-Z Podcast, Joe Cole has been discussing Palmer and his impact a…