Former Blues star Gary Cahill has just made an interesting claim about the squad at Chelsea. There’s certainly been wholesale changes to the squad at Stamford Bridge across the last couple of years. The current state of play is that Enzo Maresca has inherited a young group with huge potential but perhaps a lack of experience. When speaking via the Blues YouTube channel earlier in July, Maresca called Chelsea’s squad “very good” during his first interview as the club’s new head coach. Let’s see if he still feels the same way after a few months working with them, especially as he’ll be under pre…