Mikel Arteta asks Arsenal to enjoy the art of defending after battling win over Olympiacos

Europa League victory marks third consecutive clean sheet for Gunners

Arsenal manager Mikel Arteta during the Europa League round of 32 first leg match against Olympiacos. Getty Images

Mikel Arteta has told his Arsenal players to enjoy the art of defending as the Gunners kept their third-consecutive clean sheet in a narrow Europa League victory at Olympiacos.

Alexandre Lacazette's goal nine minutes from time was enough to ensure a 1-0 victory in Piraeus with Arsenal now in pole position to qualify from this round-of-32 clash.

While the France striker wasted a couple of other decent chances to really wrap up the tie, Arteta will again be impressed with the defensive work of his players.

Not since last April have Arsenal gone three games without conceding a goal and, under previous coach Unai Emery, they were one of the most open sides in the Premier League when it came to giving up chances to the opposition.

While Arteta's start since replacing his compatriot has not been electric, there have been clear strides made at improving a porous backline and the Spaniard was pleased with their efforts once again on a rainy night on the outskirts of Athens.

"We tell them they have to enjoy defending as well," he said.

"It is a big part of the game and like tonight, if you give simple balls away, you better run back and get that ball back as quickly as possible.

"But they play with a big heart. I see a lot of big efforts that a team, instead of splitting it just joins together really quickly.

"The wide players before used to have different behaviours now they are tracking back everybody.

"I think we are doing a lot of work on that to stay as compact as possible in many situations when we don't have the ball and yes we are pleased with that because it is a big part."

As Lacazette continued a mini-revival – having gone nine games without a goal before scoring off the bench in Sunday's 4-0 win over Newcastle – teenager Bukayo Saka was again heavily involved.

His cross for Lacazette's late finish was his fifth Europa League assist of the season, more than any other player in the competition.

The 18-year-old is naturally a winger but has impressed after filling it at left-back in recent weeks and Arteta was again full of praise for the England youth international.

"Absolutely, I'm really pleased (with) the way he's developed," he added.

"I think he's really pleased the way he's handling this situation because there's a lot of highlights on him at the moment but he's really humble.

"He's always asking questions, meeting with my assistants and willing to improve. He's a great kid and he's very brave.