Bukayo Saka’s stoppage-time goal sealed a 2-0 victory over Olympiakos at the Emirates Stadium, making it two wins out of two in the Champions League for Arsenal.
Saka, who was introduced into the game in the second-half, fired through the legs of Olympiakos goalkeeper Kostas Tzolakis from Martin Odegaard’s pass after Gabriel Martinelli had tapped in an early opener when a Viktor Gyokeres shot bounced back off the post.
The Gunners looked set for a comfortable evening at the time of Martinelli’s goal but were made to work for the win by Olympiakos, who threatened an equaliser in a sometimes nervy second half.
David Raya was called into action on several occasions in the second period and also pulled off a stunning one-handed save to deny Daniel Podence in an otherwise one-sided first half.
Arsenal boss Mikel Arteta made six changes from Sunday’s late win over Newcastle, but the change didn’t appear to affect the home side’s fluency early on.
issed opportunities by Arsenal gave Olympiakos hope, but the Arsenal team continued to threaten in patches, with the excellent Odegaard denied by a Tzolakis save and a heroic Panagiotis Retsos block before Saka finally struck the killer goal.
The win follows victory over Athletic Club by the same scoreline in their first game and leaves Arsenal fifth in the league phase table, inside the all-important top eight places.
The only concern was the late withdrawal of Gabriel, Arsenal’s match-winner against Newcastle, who had to be replaced by Cristhian Mosquera after his team-mate Raya appeared to land on him, but Arteta said the centre-back should be okay.
“Very happy. Obviously, winning the Champions League is always very complicated. Keeping another clean sheet, we make it 11 in 14 games, which is remarkable from the boys.
“We started the game really well. We looked a real threat, really dynamic, really playing forward, a lot of runs, a lot of threats.
“We created another two or three big chances and we don’t put them away. In this competition, you have to be careful,” Arteta said.
On Arsenal’s depth, Arteta added: “With all respect, last season we had five academy players there that probably never played professional football, in the Champions League. So yeah, it makes a difference.
“Today we decided to change six players because I want everybody to really be involved and feel part of it, and it was great.
“We had the feeling as well that physically we were dropping because we played a really intense match in Newcastle a few days ago.
“The ones that come in again, they lifted the level, they helped us to win the game, and that’s great.”