Guardiola has crafted a sleek offensive unit but, after a breathless opening 15 minutes at The Emirates, they appeared to ease off as their intensity levels dropped and they allowed Arsenal back into the match.
Images from the English Premier League matches played across England on Sunday.
Mesut Ozil guided Arsenal to a 2-0 victory over Napoli while a late Cesc Fabregas header gave Barcelona a laboured 1-0 win at 10-man Celtic in the Champions League on Tuesday.
Manchester City stumbled to the most unexpected defeat of the Premier League season on Saturday before neighbours Manchester United began their brave new world under Ole Gunnar Solskjaer with a glorious reminder of long-forgotten attacking swagger.
Arsenal manager Arsene Wenger is to stand down at the end of the season after a reign of almost 22 years that made him the most successful boss in the Premier League club's history.
News of all that's transpired on and off the football field.
Pierre-Emerick Aubameyang scored twice to earn Arsenal a 3-2 Premier League win over Everton on Sunday, extending the Gunners' unbeaten start to 2020 and moving them back into the battle for European places. The win lifts Mikel Arteta's Arsenal side up to ninth place in the league with 37 points, while Everton remain without a victory at the Gunners in 24 years and a point adrift in 11th.
Tottenham Hotspur have reached agreement with the FA to host Champions League games at Wembley next season with an option to use the national stadium for all matches in the 2017-18 campaign while they are building a new ground. "Having Tottenham at Wembley for big European nights next season is a welcome opportunity for us to further the stadium's position as a world-class venue," FA chief executive Martin Glenn said in a joint statement with Spurs on Saturday. Tottenham are redeveloping White Hart Lane by building a 400 million pounds ($584.92 million) 61,000-seater stadium next to their existing ground and will have a reduced capacity next term as a result. They will use Wembley to meet UEFA requirements. "Given the current reduction in capacity at White Hart Lane for next season and the ticketing requirements for (the) Champions League, playing at Wembley will mean that we can continue to accommodate all of our existing season ticket holders," Tottenham chairman Daniel Levy said.
Manager Arsene Wenger has urged in-form Arsenal to stay vigilant against complacency, with the Frenchman saying his years spent in England have taught him not to take the "jungle" that is the Premier League for granted.
The win allowed second-placed Liverpool to close the gap on league leaders Manchester City to two points.
Under-pressure Everton manager Roberto Martinez enjoyed some respite as his struggling side won for the first time in eight league matches.
News of all that's transpired on and off the football field
Borussia Dortmund snatched a late goal at Atalanta to progress with a 1-1 draw, while AC Milan and Atletico Madrid, both with three-goal leads from the away legs, completed the formality of qualifying with 1-0 wins at home on Thursday.
Unai Emery's side were heading for a demoralising defeat, three days after losing meekly to Sheffield United in the Premier League, but substitute Pepe's late intervention kept the Gunners top of Group F with a maximum nine points.
Benzema to stand trial in sex tape case, says lawyer.
Reigning champions Manchester City took the lead after 24 seconds but suffered a shock 2-1 defeat at Newcastle United.
'His hold-up play is outstanding, he's got a wonderful touch for a big guy and you saw that this evening' 'It gives us a different dimension to our game, whilst looking to retain that philosophy to move the ball and get fluency'
IMAGES from soccer matches played in the EPL, La Liga and Serie A on Tuesday.
Arsenal fought back from a goal down against old foes Chelsea to reach the League Cup final as Granit Xhaka poked home to complete a 2-1 second-leg win on Wednesday that set up a Wembley showdown with Manchester City.
Be it some scintillating action from the Australia Open or Diego Costa's strike sealing the points for Chelsea against Arsenal. In cricket, The Indian team finally tasted success on the back of strong performances from two youngsters. A sensational debut by Jasprit Bumrah followed by a match-winning century by Manish Paney. Be ready to be amazed as Rediff.com encapsulates all the sporting action from the past week in this super photo feature.
Photos from the English Premier League match played between Manchester United and Arsenal on Saturday
Following is a match by match look at the English Premier League's weekend fixtures:
"I've had a bit more luck than in recent weeks, so I'm making the most of it. For a striker, it always works in cycles and I know that. You can't start doubting yourself," Giroud told reporters after the game.
A fixture that once enjoyed the cachet of a heavyweight title fight -- and often resembled one on the pitch as England's preeminent teams slugged it out -- has been relegated in status with United fifth and Arsenal sixth in the Premier League.
After damaging losses to Dinamo Zagreb and Olympiakos Piraeus in their first two fixtures, the Gunners have to win to advance to the knock-out stages
Chelsea's on-loan Brazilian international Alexandre Pato scored on his debut to help push pathetic Aston Villa to the verge of inevitable relegation with a seventh successive Premier League defeat on Saturday. Pato, the former Milan starlet who has been kicking his heels since joining from Corinthians two months ago, came on as a 25th-minute substitute and was immediately involved in the move which led to Ruben Loftus-Cheek netting his first league goal.
'It's like now with Lamela or Vertonghen, how you sit in the chair and cry because you miss someone... But the competition does not allow you to cry. You have to move on quick. It's a bit cruel, but you have to move on and try to win the next game'
News of all that's transpired on and off the football field
Holders Arsenal kept up their bid for a hat-trick of FA Cup trophies, marching into the quarter-finals as Olivier Giroud and Theo Walcott netted twice in a 4-0 replay win at second-tier Hull City on Tuesday.
'Barcelona are super favourites for this game and tomorrow everyone is already convinced that we have to be totally focused as a whole squad'
'The problem with Petr is that an opponent is better than before'
FA Cup: Arsenal end Lincoln's adventure
Barcelona will put Manchester City to the sword if they commit the same kind of errors as they did in their Champions League encounter last month, coach Luis Enrique said.
Manchester City suffered their first home Premier League loss in eight months as a shock 3-2 defeat by Crystal Palace on Saturday left Pep Guardiola's champions trailing leaders Liverpool by four points.
A summary of Sunday's Premier League matches
Manchester United's winless run continued but they gave under-fire coach Louis van Gaal crumbs of cheer with a committed display in an entertaining 0-0 draw with Chelsea while Arsenal went top of the table on Monday.
Jose Mourinho believes football is only about winning and that managers who favour a possession-dominated beautiful game and neglect steely defence and lethal counter-attacking are "stupid".
Arsene Wenger hailed his team's first-half performance as "nearly perfect" and allowed himself to entertain the possibility of winning the title, despite Manchester City winning all six of their games so far to sit five points ahead of Arsenal.
Arsenal manager Arsene Wenger still believes his side have a "strong chance" to qualify for the Champions League last 16 for a 16th consecutive season as the Premier League side and Croatian champions Dinamo Zagreb face a do-or-die contest.
Arsenal and Chelsea were among seven teams to reach the Europa League knockout stage on Thursday, while last year's runners-up Olympique de Marseille were eliminated at the group phase.