Arsenal face a major Premier League test against Chelsea this Sunday at the Emirates Stadium, with both teams entering the match with perfect 100% records. The Gunners, currently second in the Premier League with six points from two wins, must navigate significant defensive absences including William Saliba and Jurriën Timber.

Mikel Arteta's side have begun their title defence impressively, keeping clean sheets in victories over Aston Villa and another opponent. According to a report from theshortfuse.sbnation.com, the team's solidity was evident against Villa, who failed to register a single shot on target. Bukayo Saka has been instrumental, scoring in both matches, and celebrated his latest goal by tapping the Premier League badge and shouting, "this is our club!"

Who is unavailable for Arsenal against Chelsea?

The injury list is a primary concern for Arteta. Central defender William Saliba is ruled out with a back problem, while left-back option Jurriën Timber remains sidelined with a groin issue. Summer signing Cristhian Mosquera is also doubtful after picking up a hamstring strain against Aston Villa, where Ezri Konsa made his debut as his replacement. The current injuries page confirms Saliba, Timber, and Mosquera are all currently sidelined.

In midfield, Bruno Guimarães is expected to be fully available after missing the home opener with a minor knock and returning as a substitute last time out. The closure of the transfer window on Tuesday means Arteta must work with his existing squad options for this important early-season fixture.

How might Arsenal line up against Chelsea?

With those absences, Arteta is predicted to field a back four of Benjamin White at right-back, Ezri Konsa and Gabriel Magalhães as the centre-back pairing, and new signing Riccardo Calafiori at left-back. Pierro Hincapie is mentioned as an alternative option for the left defensive role. David Raya will start in goal behind a defence that has yet to concede this season.

The midfield trio is likely to see Declan Rice anchoring, with Bruno Guimarães and captain Martin Ødegaard completing the central unit. In attack, Bukayo Saka will start on the right, but there are questions over the left side. Christos Tzolis started against Villa but was substituted at half-time for Eberechi Eze, who then provided the assist for Saka's goal. Kai Havertz started the last match but had a difficult performance, frequently caught offside.

What is at stake in this early-season clash?

This match carries significant weight for the Premier League standings. Arsenal, aiming for a second consecutive league title, sit second with a perfect record and a +4 goal difference, having scored four without reply. Chelsea, under new manager Xabi Alonso, are also one of only four clubs with two wins from two, hoping their substantial summer spending can end a decade-long wait for the title.

The encounter represents the first major hurdle for both clubs' ambitions. A victory for Arsenal would send a powerful message and maintain momentum ahead of their next fixture, an away trip to face Sunderland on September 12th. You can view the full upcoming schedule on the club's fixtures page. The Gunners' squad depth, including players like Viktor Gyökeres who has yet to feature off the bench, may be tested in what promises to be a physically demanding contest.