Career
He previously played for Italian club Aironi in the Pro 12, and for the Bulls and Cheetahs in Super Rugby. He represented South Africa in sevens, in 2003 and from 2005 to 2007. Demas also represented the Emerging Springboks from 2006 to 2009.
He previously played for Italian club Aironi in the Pro 12, and for the Bulls and Cheetahs in Super Rugby. He represented South Africa in sevens, in 2003 and from 2005 to 2007. Demas also represented the Emerging Springboks from 2006 to 2009.
In 2012, he joined the Pumas and represented them in the Vodacom Cup and the Currie Cup competitions until the end of 2013. In 2015, he joined Western Province club side and was a member of the squad that won the 2015 SARU Community Cup competition, scoring one tries in five appearances in the competition.