that's a good point. now that arthur and rabiot are injured and locatelli isn't ready yet, mckennie should surely start. but he's apparently behind bentancur, ramsey, and now berna in the pecking order.
i appreciate mckennie and i'd keep him, he's a good depth option and offers different qualities than our other mids, still, if the coach wouldn't use him too much, it's not worth refusing a good offer and bench him for a season just to sell him next summer for even cheaper
I wouldn't mind keeping him. Imo I'd rather sell Arthur, Ramsey and Rabiot (in that order) before I sell McDonalds. However, selling those three seems impossible, and if we're in need of funds, then I don't him selling the American one bit. Also, I expect a lot better performances from Bentancur because he was quite solid under Allegri, imo he's a very useful player despite his shit performances last season.
Also, Locatelli not being ready is not something I agree with. I think there's a myth behind "he needs time to settle" which came from Football Manager. Sure, if a player comes from other country and doesn't know language, it can be applied to some extent, but it's still exaggerated imo. Vidal, Pogba, Tevez and other players made an instant impact in the team. Locatelli is settled in Italy for years. We also changed coach so our team is rusty overall, we're starting something new so even our seniors will need some time to get used to Allegri's tactics (or tactics generally since we didn't use those last season), so I think starting Locatelli right from the start is a good idea.