Willian says there is "no chance" he would have stayed at Chelsea if Antonio Conte had remained as the club's head coach.
Conte was replaced by fellow Italian Maurizio Sarri at Stamford Bridge, with the new man in charge seeing Chelsea win 3-0 at Huddersfield Town in their Premier League opener on Saturday.
With Eden Hazard not deemed fit enough to start, Willian was included in Sarri's team, joining Alvaro Morata and Pedro in a three-pronged forward line.
But the Brazil international has confirmed he would have sought a transfer from Chelsea had Conte not been dismissed by the Blues.
"Would I be here if Conte stayed? No chance. No," Willian told reporters.
"I'm here. I'm here because I want to play for Chelsea. I will only leave if Chelsea want me to go."
The best way to start the @premierleague! 3 points! Well done guys!— Willian (@willianborges88) August 11, 2018
A melhor maneira de começar a Premier League! Com 3 pontos! Valeu moçada! #CFC #premierleague #chelseafc #welldone #3points #W22 pic.twitter.com/CGZxqISHak
Willian was linked with a move to Manchester United during the transfer window, with the 30-year-old confirming he would be interested in working with former Chelsea boss Jose Mourinho again.
Barcelona also reportedly had a series of bids turned down for Willian, who made no secret of the breakdown in his relationship with Conte, even placing trophy emojis over the coach in a social media post, although he later blamed that on his daughter.
Goals from N'Golo Kante, Jorginho and Pedro helped Chelsea enjoy a winning start under Sarri, with Willian enjoying the style of play under the former Napoli coach.
"We have a lot of players with quality up front, players like Eden Hazard and Pedro. Players like that want to play football," Willian added.
"That's why Sarri talked about 'fun' football because he wants to build from the back. This is what we will try to do this season.
"This is what we do in Brazil and are trying to do here, playing with skill and movement and the manager told us to do that."
25 de septiembre 2018
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|Bennett to leave Broncos after 2019 NRL campaign|
|American League postseason picture becomes clear|
|Steelers edge Buccaneers for first win|
|Gatland wants Webb available for World Cup|
|Modric: Ronaldo, Messi out of this world but my season deserved recognition|
|Love says Cavs ´will surprise a lot of people´|
|George believes Thunder can compete for championship this season|
|Messi is the greatest ever – Eto´o|
|Messi to miss Argentina´s upcoming friendlies|
|Dolphins say Hayes tore ACL attempting to avoid roughing-the-passer penalty|
|Modric deserved FIFA Best award – Ramos|
|Thibodeau open to potential Butler trade|
|Modric wanted Ronaldo, Messi at awards ceremony|
|Brewers´ Yelich active after elbow hit|
|Anthony on coming off Rockets´ bench: Whatever I have to do to help this team win|
|Raiders coach Gruden says Mack trade was hard on players|
|Bale lauds ´unbelievable´ Modric after FIFA Best triumph|
|Ronaldo, Messi lacked respect with FIFA Best awards snub - Capello|
24 de septiembre 2018
|New Zealand the benchmark but England can win World Cup - Mitchell|
|FIFA Best Award a dream come true for Modric|
|Lakers a long way from Warriors, warns LeBron|
|Milner pokes fun at Salah´s Puskas Award win|
|Josh Rosen to replace Sam Bradford as Cardinals starting quarterback|
|Kaymer: Home-course advantage crucial to Europe hopes|
|Marta and Pedros win FIFA Best awards|
|I want to be in Toronto - Kawhi Leonard focused on Raptors, not future|
|Messi and Ronaldo lead FIFPro World XI as Salah and Neymar miss out|
|Knicks´ Kristaps Porzingis ´itchy´ to return but won´t commit to 2018-19 season|
|Modric beats Ronaldo and Salah to FIFA Best prize|
|49ers confirm ACL tear for QB Garoppolo|
|Salah beats Bale and Ronaldo to Puskas Award|
|Deschamps wins FIFA Best Men´s Coach award|
|Law to leave Windies for Middlesex role|
|Sunderland terminate Ndong´s contract|
|Spalletti warns rejuvenated Inter against complacency|
|Ryder Cup 2018: Figo in town as USA arrive in style|
|Browns name Baker Mayfield starting QB|
|Chelsea need to be more versatile, warns Giroud|
|Paris Saint-Germain FFP case referred by UEFA back to CFCB Investigatory Chamber|
|Busy Bertens ready for bed, Muguruza gains Wimbledon revenge|
|Hart ready if England come calling - Dyche|
|Ryder Cup 2018: An honour and a burden - the unique challenge of captaincy|
|Hibino beats Bouchard again at the Tashkent Open|
|Falcons lose Ricardo Allen for season|
|Mbappe three-match ban stands following appeal|
|Tomic wins first Tour-level match since Wimbledon in Chengdu|
|Ryder Cup diary: Scoreboard shocker, captains tight-lipped|
|Mourinho will spawn lots of managers - Lampard|
|Furyk outlines Woods´ Ryder Cup motivation|
|Tiger doesn´t scare Team Europe - Bjorn|
|Ryder Cup 2018: Team USA profile|
|Woods winning ´incredibly special for golf´, says Poulter|
|Grealish commits to Aston Villa with five-year deal|
|Ryder Cup 2018: Four reasons why Team USA will win|
|Herrera ready for return - Mourinho|
|Bellew determined to prove doubters wrong against Usyk|
|Lewandowski and Boateng´s professionalism impresses Kovac|
|WATCH: Sheepish Murray comically drops commemorative plate in China|
|Cech: Arsenal have forgotten how to win Premier League titles|
|Lemar must adapt to Atleti style, says Simeone|
|Toulon to appeal suspended points penalty|
|AFE rejects Miami plan for Girona-Barca|
|Messi and Ronaldo to decide world´s best young player|
|Ryder Cup 2018: Talisman Poulter key to European hopes|
|Pogba hits out at critics who ´create drama´|
|Barcelona to appeal Lenglet red card|
|Ryder Cup 2018: Team Europe profile|
|Patriots´ Gronkowski threatened to retire if traded to Lions|
|Ryder Cup 2018: Four reasons why Europe will win|