Andre Santos has revealed the reason behind his quirky goal celebration at Chelsea. The Brazilian international fired home at Stamford Bridge to help Arsenal on their way to a stunning 5-3 victory in west London, before engaging in a special samba jig in front of the travelling supporters. âThe song is by a friend of mine and is topping the charts in Brazil,â he told Arsenal.com âI wanted to dance in tribute to him, so I asked the guys to wait. I love the song and I listen to it a lot. âIt was a very important goal, especially because that was my first London derby. âI was very happy, Iâm adapting to the English game quickly and I will keep working hard so that our team can grow in the competition.â