Video: Sunderland striker Asamoah Gyan fancies himself as a rapper

I'm Ghana rock the mic Sunderland's new signing Asamoah Gyan is joining the ranks of footballers who have tried their hand at rapping. The World Cup star has teamed up with Ghanaian hip-hop artisit Castro the Destroyer to make the track African Girls. Asamoah breaks into a rap part-way through the song, and incorporates a [.