Pep Guardiola insisted he did not have to convince Sergio Aguero to sign a new contract extension at Manchester City, claiming the striker is fully committed to the club.
Aguero put pen to paper on a new deal that ties him to the Etihad Stadium until 2021, by which time he will have been at City for 10 years.
Guardiola paid tribute to the Argentina international, who has scored three goals in five Premier League appearances so far this season.
"I didn't convince him, he decided for himself," Guardiola said of Aguero.
"Thank you so much [to him] for that. He's one of the players who shows his commitment to the club every day."
Aguero's decision to extend his stay with the club was a welcome boost following a 2-1 home defeat to Lyon in the Champions League, City's first loss of the season.
However, Guardiola refused to criticise his players for their performance ahead of a trip to Cardiff City in the Premier League on Saturday.
"The players don't have to apologise," said Guardiola. "For what? They ran, they fought, they tried to come back. The competition punishes mistakes.
"We reviewed the game. We didn't play bad. It wasn't the best performance but we didn't play bad.
"They didn't create too many chances. It's that competition, I insist it is completely different from the Premier League, it asks a lot of us.
"We still have to learn. I have to help the team better than I did in the past."
|Fielding: The better man won but I lived a dream|
|Rallying Bulls stun Spurs, LeBron and Ball post triple-doubles|
|Latham century puts New Zealand in commanding position|
|Mayfield leads Browns past Broncos|
|Canelo-GGG trilogy? We can make it happen – Alvarez|
|Canelo outclasses Fielding by third-round TKO|
|Farmer retains title prior to Canelo-Fielding bout|
|Qatar unveils Lusail Stadium for 2022 World Cup|
|Lakers pair LeBron, Ball revel in triple-double feat|
|Allegri hails ´great professional´ Ronaldo|
|LeBron, Ball first Lakers team-mates with triple-doubles in same game since 1982|
|Premier League contenders Liverpool ready to win titles – Henderson|
|Hopkins´ two TDs help Texans close in on AFC South title with win over Jets|
|Courtois: Simeone criticises Real Madrid to boost popularity|
|Mourinho in the dark over transfers as Pogba rumours swirl again|
|Mourinho marvels at Salah going nuclear|
|The lucky ones - Mourinho assesses Liverpool´s title charge|
|Juventus boss Allegri turned his back on Ronaldo penalty|
|Dickerson hoping Barkley falls short of breaking his records|
|Bristol shock La Rochelle, Clermont win again|
|LeBron: Meeting Jordan for first time was godly|
|Ronaldo scores Juventus´ 5,000th Serie A goal|
|I was all over the place - Allen reaches Scottish Open final despite hangovers|
|Solari defends wasteful Asensio after slim Madrid win|
|Torino 0 Juventus 1: Ronaldo capitalises on Zaza woe|
|I do my work on the pitch – Icardi unconcerned by Inter contract discussions|
|Lyon defender Rafael set for three months out|
|Inter captain Icardi is the ´perfect´ striker – Spalletti|
|Fulham have to stick together, says Ranieri|
|Nuno hails ´very special´ Wolves achievement after third straight win|
|Stuttgart captain Gentner´s father dies at Hertha fixture|
|Valverde not desperate for new centre-back amid talk of Christensen loan|
|Toulouse and Saracens stay perfect in Champions Cup|
|Kovac lauds Bayern´s best performance of the season|
|Barcelona can get the best out of Coutinho and Dembele, claims Valverde|
|Borussia Dortmund 2 Werder Bremen 1: Alcacer and Reus guarantee top spot for mid-season break|
|Bristol City 2 Norwich City 2: Canaries knocked off their perch despite late equaliser|
|Atletico´s fighting spirit lauded by Simeone, Godin|
|Hodgson relieved to see Palace end Zaha curse|
|Real Madrid 1 Rayo Vallecano 0: Benzema secures steady response to CSKA loss|
|Fulham 0 West Ham 2: Snodgrass, Antonio punish profligate hosts|
|Warnock brands refereeing situation ´a disgrace´ after Watford defeat|
|Inter 1 Udinese 0: Icardi penalty gets lethargic Nerazzurri back on track|
|Wagner retains belief in survival bid despite Newcastle defeat|
|Griezmann feeling the strain after busy 2018|
|Pochettino ´so pleased´ as tired Tottenham scrap to Burnley win|
|Man Utd hand Smalling new contract|
|ES Tunis 0 Al Ain 3: Convincing victory books River Plate semi|
|Championship Review: Bamford fires Leeds to summit, Middlesbrough defeated by QPR|
|Curry reacts to Kings´ trolling with moon landing video|
|Wentz ruled out of Rams clash|
|Pochettino reaches 100 Premier League wins for Tottenham faster than Wenger for Arsenal|
|Real Valladolid 2 Atletico Madrid 3: Griezmann the hero on landmark appearance|
|Silva rues Richarlison´s missed chances at City|
|Gibson has no worries over Proteas batsmen|
|Wolves 2 Bournemouth 0: Jimenez and Cavaleiro score against toothless Cherries|
|Crystal Palace 1 Leicester City 0: Captain Milivojevic earns vital victory|
|Watford 3 Cardiff City 2: Hornets hang on despite late fightback|
|Tottenham 1 Burnley 0: Eriksen snatches victory at the death|
|Huddersfield Town 0 Newcastle United 1: Rondon strike settles scrap|
|Sabres suspend forward Berglund for failing to report to the team|
|Saunders thanks Fury for getting him ´back on the right track´|
|Hannover 0 Bayern Munich 4: Gnabry and Kimmich star in crushing win|
|I admire Sterling – Guardiola|
|City´s strength in depth makes it hard for me – Jesus|
|Jamieson holds slender lead in Malelane|
|Kashima Antlers 3 Guadalajara 2: Comeback win sets up Real Madrid semi-final|
|Hosszu claims fourth Hangzhou gold, Le Clos beaten by Santos|
|Manchester City 3 Everton 1: Jesus at the double as City go top|
|Parker defiant on low blow claims after ending 2018 ´with a bang´|