Nienaber chasing history at Joburg Open

Wilco

South African Wilco Nienaber opened up a one-shot lead heading into the final round as he looked to become the youngest ever winner of the Joburg Open.

The 20-year-old entered day three a shot behind Jacques Blaauw but, as his countryman dropped back, Nienaber carded a 67 to get to 16 under par, a shot clear of Dane Joachim B Hansen.