With both Arsenal and Manchester United going big for strikers this summer, we thought we'd have a look at how Lacazette and Lukaku compare.
Lacazette will be Arsenal's new number nine for 2017/18, but is the number cursed? We're taking a look at the other Arsenal number nines in the Premier League era.
In a surprising turn of events, a TV pundit has told the media that Arsenal will struggle to win the title this season.
Arsenal recently announced that at the end of the season Per Mertesacker will retire from playing and become head of the academy.
Danny Welbeck has talked about Arsenal's participation in the Europa league next season and how he thinks it will affect the team.
Boreham Wood have announced that they'll be playing a pre-season friendly against Arsenal on 27th July.
Arsenal have contacted Fluminese to temporarily re-sign Wellington Silva, before selling him on again.
Arsenal recently paid a club-record fee of £52m for Alexandre Lacazette to his boyhood club Lyon. We're looking at other clubs who have paid Lyon big money fees recently.
Arsenal fans have been having a bit of fun at the expense of United's big money signing Romelu Lukaku.
Arsenal pair Alex Iwobi and Heather O'Reilly have picked up awards from the PFA for their community work.
Arsenal could make a bid for Sporting Lisbon midfielder William Carvalho, according to latest reports.
The fans in Sydney made their feelings pretty clear on Arsenal manager Arsène Wenger in the pre-match build up.
Joel Campbell has pulled out of the Gold Cup after suffering a knee injury in Costa Rica's game against Canada.
Alexandre Lacazette made a very promising Arsenal debut in Thursday's pre-season friendly against Sydney FC.
One of the stars of Arsenal's opening pre-season match was Sydney FC goalkeeper Andrew Redmayne, who saved a penalty in the game and could have joined the Gunners in the past.
After Arsenal's 2-0 win against Sydney FC in their opening pre-season match, Per Mertesacker and Petr Cech spoke to the media.
Arsenal's first pre-season game is a friendly against Sydney FC at 11am and we're taking a look at how the team might line up.
Continuing with their pre-season tour of Sydney, some Arsenal players have taken a break from training to visit the Emirates soccer school.
Arsenal have been receiving positive reviews on their conduct in Sydney, in comparison to previous tours of the city.
With Arsenal's arrival drawing a lot of the attention to their home city, Sydney FC have taken the opportunity to unveil next season's kit.
Arsenal's pre-season tour is underway, with the Gunners currently in Sydney for two friendly matches, which Australia is looking to benefit from.
Alexis Sanchez is currently enjoying a well-earned rest, spending his summer holiday with new Chilean girlfriend Mayte Rodriguez.
Lucas Perez has been linked with three clubs as he seems to move closer to an exit from North London.
Speaking to the media during Arsenal's pre-season tour in Australia, German playmaker Mesut Özil has said he hopes Alexis Sanchez will stay this summer.
With the signing of Alexandre Lacazette having been completed, questions have been asked about the future of Olivier Giroud at Arsenal.
James Rodriguez has officially joined Bayern Munich on a two-year loan from Real Madrid.
Deportivo La Coruna President Tino Fernandez has stated that it would be difficult to bring Lucas Perez back to the Estadio Riazor.
Arsenal have released shirt numbers for the 2017/18 season........on the club shop website......
Sources close to Manchester United manager Jose Mourinho have told the media the club didn't want Alexandre Lacazette, after missing out on his signature this summer.
With a few new squad numbers allocated and added to the club shop website, Joel Campbell was a notable absentee.
Thomas Lemar has been strongly linked with Arsenal over the last few weeks, but how would he fit in if he joined?
Six months ago, Arsenal signed Non-League defender Cohen Bramall. And now he's to play alongside Mesut Ozil and Alexandre Lacazette in the club's pre-season tour.
Mesut Özil has been talking about Arsenal's first signing of the summer, Sead Kolašinac, in an interview on the Arsenal website.
Arsenal could end any interest in Riyad Mahrez to pursue Thomas Lemar, according to reports.
Paris Saint-Germain are trying to beat Manchester City to Dani Alves's signature, which could lead the Sky Blues to target Bellerin again.
Oxlade-Chamberlain was named in Arsenal's 25-man squad for this summer's pre-season tour, but his future is still far from resolved.
Juventus have set a price for ex-Chelsea winger Juan Cuadrado, according to reports in Italy.
The Chinese Super League sees its transfer window close on Friday, and new tax regulations seem to have successfully limited the league's foreign spending.
After the announcement of Arsenal's 25-man pre-season squad on Sunday, it seems increasingly likely that Mathieu Debuchy is on his way out.
Wojciech Szczęsny looks to be on his way out of Arsenal after being left out of their pre-season tour of Australia and Arsenal fans are not happy.