Rio de Janeiro - South Africa 's Wayde van Niekerk will run in lane 8 in Sunday 's 400m final at Olympic Stadium .
Wayde van Niekerk insists that will not be an issue in Wayde van Niekerk 's quest for gold .
Rio de Janeiro - South Africa 's Wayde van Niekerk will run in lane 8 in Sunday 's 400m final at Olympic Stadium , but he insists that will not be an issue in his quest for gold .