Arsenal boss Unai Emery was delighted with their 3-0 win over Europa League opponents BATE Borisov.

Trailing 1-0 from the first leg, they scored inside four minutes when Pierre-Emerick Aubameyang's cross was turned in by Bate defender Zakhar Volkov.

Centre-back Shkodran Mustafi made it 2-0 before the break with a powerful header from Granit Xhaka's corner.

Substitute Sokratis Papastathopoulos headed in the third goal after an hour.

Emery stated: "We wanted this result but also we wanted to play for our supporters here, to improve and build our mentality after first match away, which was not good. We did our best to come back (in the tie) and the team worked very well.

"But we also had to take precautions because if they scored they can be back in the match. Our message was if we score, carry on. If we scored two, carry on. Carry on and carry on. We needed two, three or four goals for more precaution in the 90 minutes.

"The players did our game plan as we wanted and they arrived in the box a lot with a lot of crosses. And we showed the efficiency we went, which we didn't have away."