Batshuayi off to Valencia for the season on loan. Sarri has clearly decided that Tammy with a full pre-season behind him is a preferable #9 option.
Zouma to Everton on loan also finalised, deal sheet was submitted early enough so negotiations had a bit of extra time past the deadline to get sorted. Zouma was clearly never an option for Sarri and he didn't even go with the squad that traveled to Perth due to injury.
Bakayoko to Milan is inching closer, obviously no time pressure on that as the Italian widow doesn't shut until the 17th. Even with his departure we're still probably a man over in midfield, you imagine Drinkwater is being shopped around.