A clinical second-half display earned Arsenal a 3-0 win at Swansea City on Saturday and proved they are ready to mount a sustained Premier League title challenge.
Petr Cech will return in goal for Arsenal at HullCity on Saturday after missing the 1-1 Champions League draw at Paris St Germain in midweek.
England's Jack Wilshere and Alex Oxlade-Chamberlain are among five young internationals to have pledged their long-term futures to Arsenal, the Premier League club said on Wednesday.
Alexis Sanchez grabbed a 15-minute hat-trick as Arsenal shook off any hangover from their midweek League Cup defeat to thrash West Ham United 5-1 and climb to second in the English Premier League.
IMAGES from the Premier League matches played on Saturday.
Mohamed Salah scored a late equaliser from a penalty kick as Liverpool escaped Old Trafford with a single point in a 2-2 draw with Manchester United to climb to even on points with Premier League leaders Arsenal.
Arsenal, who fired Unai Emery as manager last week and appointed former player Freddie Ljungberg as caretaker boss, now sit 10th in the table on 19 points, with Brighton a single point behind and three places below them.
Arsenal's eight-match winning streak in the Premier League has taken even manager Arsene Wenger by surprise.
Arsenal enjoyed an easy 2-0 victory at Aston Villa on Sunday to soar to the summit of the Premier League and leave their hapless opponents rooted at rock bottom.
FA Cup: Arsenal end Lincoln's adventure
Arsenal moved top of the Premier League with a 3-1 defeat of StokeCity with in-form midfielder Aaron Ramsey again providing the spark on Sunday.
Alexis Sanchez and Olivier Giroud were on target as Arsenal won 2-0 at Southampton on Wednesday to move up to fifth in the Premier League and fuel their hopes of a late push for the top four.
Arsenal, who went nine years without a trophy before winning the FA Cup in May, collected their second piece of silverware in three months when they crushed champions Manchester City 3-0 in the Community Shield at Wembley on Sunday.
Images from Saturday's action in the Premier League.
The home team's record signing Jefferson Lerma, who cost 25 million pounds ($32 million) in August, scored a spectacular own goal to give Arsenal the lead but Norwegian international Josh King, back in the Bournemouth side after injury, equalised just before halftime.
Arsenal denied Chelsea the double with a 2-1 victory in an enthralling FA Cup final.
Arsenal beat Manchester United 1-0 to keep the Premier League title race wide open on Sunday with Aaron Ramsey's second-half winner cheered almost as loudly by Chelsea's fans as Arsenal's.
Arsenal's dramatic Wembley win against Hull City was the most important victory of Arsene Wenger's 18 years in charge, the five-times FA Cup winning manger said on Saturday.
Tottenham Hotspur beat Arsenal 2-1 in a typically frantic North London derby at White Hart Lane on Sunday to move into third place in the Premier League and open up a seven-point gap on their arch-rivals in the hunt for a Champions League spot.
Atletico Madrid substitute goalkeeper Antonio Adan saved three penalties before blasting home the winning spot-kick as the Europa League champions edged out Arsenal after the sides drew 1-1 in their International Champions Cup opener in Singapore on Thursday.
Arsenal, who went nine years without a trophy before winning the FA Cup in May, collected their second piece of silverware in three months when they crushed champions Manchester City 3-0 in the Community Shield at Wembley on Sunday.
Arsenal held on to top spot with a 2-1 win at Swansea in the Premier League on Saturday after Tottenham drew with Chelsea and both Manchester clubs suffered shock defeats that left them trailing London's big three.
Images from the English Premier League matches played on Sunday
Manager Arsene Wenger wants Arsenal to reinforce their title credentials by beating Manchester City in the Premier League on Sunday and called on his players to show no fear at the Etihad Stadium.
Manchester City beat bottom club Sheffield United 1-0 to move three points clear of Manchester United who were held to a goalless draw at Arsenal in the Premier League on Saturday.
After Manchester took top billing in the Champions league on Tuesday it was London's turn on Wednesday when Chelsea and Arsenal recorded impressive, though contrasting, victories as the Premier League again flexed its muscles.
Tottenham Hotspur beat local rivals Arsenal with second-half goals from prolific pair Dele Alli and Harry Kane on Sunday to maintain their Premier league title challenge.
Barcelona take a 32-match unbeaten run to Arsenal for the first leg of their Champions League last 16 tie on Tuesday as the Catalans continue their bid to become the first team to retain the trophy in 26 years.
Manchester United climbed two places up to second in the Premier League after Marcus Rashford scored deep into stoppage time to give them a fortuitous 1-0 home win over Wolverhampton Wanderers on Tuesday.
'I've been here 20 years and many times had the opportunity to leave. I don't have to convince you my preference has always been Arsenal'
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.
Arsenal forward Lukas Podolski could be ruled out for up to 10 weeks with a hamstring injury, manager Arsene Wenger said on Thursday.
Mesut Ozil gave Arsenal fans a glimpse of his creative talents in a comfortable 3-1 Premier League win at Sunderland.
Photos from the English Premier League match played between Manchester United and Arsenal on Saturday
Antonio Valencia's early thunderbolt put Manchester United en route to a 4-0 Premier League victory over Everton on Sunday, but they needed a flurry of late goals to finally subdue their unfortunate visitors.
Images from the English Premier Lesgue matches played on Saturday.
Arsenal all but sealed Champions League qualification for an 18th successive season after they eased past relegation-threatened Hull City 3-1 in the Premier League on Monday.
Arsenal had to come from behind twice to beat Leicester City 4-3 in a thriller as the English Premier League season got off to a flying start on Friday with Arsene Wenger's substitutions turning the match around at The Emirates.
Chelsea, who beat Leicester City 2-0 at Stamford Bridge with goals from home debutant Diego Costa and Eden Hazard, and Swansea City, who sank Burnley 1-0 at the Liberty Stadium, head the early season standings with six points.
'It was a different game (away) and we perhaps let individuals have a bit too much space. Hazard went on a bit of a run and put the ball in the net'