Last week's tournament was the last counting towards the Aon Trophy and focused on Sedgefield Country Club's par-five 15th, where Wolff started on -1.105 and ahead of closest challengers Cameron Smith and Louis Oosthuizen. adidas pulse fg Please use Chrome browser for a more accessible video player adidas pulse fg Please use Chrome browser for a more accessible video player adidas pulse fg Wolff came into the week top of the Aon Risk Reward Challenge standings, a season-long competition that highlights better decisions on the most strategically challenging holes on the PGA Tour and LPGA Tour. The challenge takes the best two scores from every participating player on a designated hole each week. adidas pulse fg