Barkley has operated largely as understudy to Mateo Kovacic in recent weeks but, having been selected ahead of the on-loan Real Madrid man, the England worldwide responded by setting up Eden Hazard's 30th-minute opening goal before adding the second - his first for the club - just before the hour.
"So I will see".
The Italian head coach, who was speaking to reporters after the game, as cited on Football London, revealed that he had this in his mind when deciding to leave the player out on Sunday.
Get the latest World Cup news updates.
"But, from my point of view, I want him to stay - of course I do".
"It will be hard to hang onto him when Real Madrid come calling".
Taylor Swift sets new American Music Award record, urges people to vote
Boy band BTS became the first Korean group to win an American Music Award, taking the trophy for favourite social artists . The main ceremony, hosted by black-ish star Tracee Ellis Ross , begins at 8 pm on ABC .
Eden Hazard has made an electric start to the 2018-19 campaign, scoring eight goals in all competitions for Chelsea.
Chelsea winger Eden Hazard still hopes he can one day fulfil his dream of playing for Real Madrid. We face a nervous wait to see if Real Madrid make their move.
Hazard does not appear to have told his teammates he wants out, which is a good sign. "I was dreaming about this club". "It is not like if I go I am happy and if I stay that I am unhappy".
"It is not that he wants to leave Chelsea, but if Madrid come in for him, there would be nothing blocking him". Although he opted not to open negotiations over a new deal last season, he will resume formal talks when Chelsea are ready.
"I could talk now [about a new contract]".
Chelsea totally controlled possession in the opening 20 minutes but Hazard's goal - his eighth of the season - came after a tricky spell for them. "I am talking a lot with them".
The Belgium global seems to be thriving in his new role under Maurizio Sarri, which allows him more freedom in the final third of the pitch to influence proceedings. "It is not trophies. Then I am happy".