With [Samuel] Eto'o, I talked a lot about his great career and how I could become a better player.

Few years ago I did 30m in 3.7 seconds. Whether that makes me quicker than [Usain] Bolt, I don't know! We all know Usain is the best.

In football you never know, but generally speaking, I feel more than comfortable here [in Borussia Dortmund]. There' s no place on earth I'd rather be.

We have our ambitions [in Dortmund Borussia], and of course I would love to win some titles after some years of finishing second or losing finals.

Speed is a part of me. I think I was born with that, and nowadays a fast player, I need a fast car, too.

I always set myself new goals. I always want to do better than I did in the past. I always want to achieve things I never achieved before.

Most of all I hope the tournament [The 2017 Africa Cup of Nations] will help unite our people [in Gabon]. My wish is to celebrate a big party all together.