West Ham defender Dino Mavropanos was delighted scoring in victory at Arsenal.
The Hammers won 2-0 thanks to goals from Tomas Soucek and former Gunners defender Mavropanos.
He later said: "I think it was the best moment to score my first goal for West Ham and in the Premier League.
"We work a lot on the set-pieces, so it was great.
"It is an important win for everyone and for our boss. We are really happy."