Following the conclusion of the tournament last Sunday, a majority of City's first-team players have yet to resume full training and Guardiola says he will not rush them back.
Jorginho played under Maurizio Sarri at Napoli and Chelsea's new head coach was keen to be reunited with him at Stamford Bridge.
"I did what I did in the previous two seasons because I needed to play to be involved in the World Cup", said Hart.
'My advice is for players to go where they want to go.
"What happened last season was a effect of the previous season and we will try to come back to the basics and make a good season".
Jorginho becoming a Man City player appeared to be somewhat of a foregone conclusion.
"We have the same players except one person, Mr Toure".
Fabregas adds weight to Conte sack reports
Now with the new Premier League season less than a month away, Chelsea still haven't released current manager Antonio Conte . De Laurentiis believes a resolution is close, though, adding: "His case is at the finish line, it depends on him".
"Joe is our player, we will try and find solution", Guardiola said.
Hart has been at City for a decade but featured in his first game since August 2016 after spells with Torino and West Ham.
Goalkeeper Joe Hart, whose future remains up in the air, was given a run out in the second half by Guardiola, as was the winger Leroy Sané, who was surprisingly left out of Germany's World Cup squad.
Ireland under-19 global Tyreke Wilson has been called into the Manchester City squad for their pre-season tour of the US.
"It is a big opportunity to play against big teams here, we played against a good opposition with good players", he continued.
Alex Zinchenko, who is set to leave the club before the start of the English domestic season, brought down the lively Pulisic in the box and Gotze beat Bravo from the spot before Alexander Isak nearly made it two soon after.
"I need to do what's right for me and my family and that's the decision I'll be making", said Hart.