South Africa have won the last two editions of the men's Dubai Rugby Sevens, but are missing key players from those successful teams. Getty Images
South Africa have won the last two editions of the men's Dubai Rugby Sevens, but are missing key players from those successful teams. Getty Images
South Africa aim to make it three-in-a-row at Emirates Airline Dubai Rugby Sevens
But defending champions are missing key players who have chosen to concentrate on XVs this year in hope of making the 2019 World Cup