Pretoria 's David Horsey is part of a six-way tie for the lead in England . Scotland 's Craig Lee carded a 66 , the joint lowest round of the day . Overnight leader Adrian Otaegui struggled to a 72 .
England 's David Horsey is part of a six-way tie for the lead in Pretoria . Scotland 's Craig Lee carded a 66 , the joint lowest round of the day . Overnight leader Adrian Otaegui struggled to a 72 .