For Sarri, there was a tour of the facilities with his fellow Italian Carlo Cudicini, while Jorginho met some of our other Brazilian-born players before heading out to train as a Chelsea player for the first time.
Meanwhile, Sarri was able to see some of his new squad in action in a training game, and speak to them for the first time too.
The photo gallery below captures today at Cobham for our new arrivals…
Christian Pulisic describes what he can bring to Chelsea and talks Didier Drogba, Frank Lampard and Eden Hazard
Christian Pulisic has been at Stamford Bridge this week but as the 20-year-old who will be an exciting, fresh addition to the squad for next season has been recalling, it is a stadium he first visited much earlier in his life.