While wrestling features at the Olympic Games, in Niger it is part of their national identity. The African country's top competitors have been facing off for their ultimate prize. The sport is such a big deal in the country that some wrestlers use "sorcerers" to help them progress. Al Jazeera's Elise Holman reports. - Subscribe to our channel: http://aje.io/AJSubscribe - Follow us on Twitter: https://twitter.com/AJEnglish - Find us on Facebook: https://www.facebook.com/aljazeera - Check our website: http://www.aljazeera.com/