Dutch Open: Speedy Gonzalez surges up pack

Argentinian Ricardo Gonzalez has surged to the top of the leaderboard on Day Two of the Dutch Open at Noordwijkse.

The South American, with four top-10 finishes on the European Tour this year, replaced amateur Niels Boysen at the summit with the Dutchman slipping back to six under following bogeys at the fourth and sixth.