On August 15 , 2010 , in the first round of the 2010-11 DFB-Pokal , Ruud van Nistelrooy scored his only competitive hat-trick for Hamburg in a 5-1 victory against Torgelower SV Grief .
On 15 August 2010 , Van Nistelrooy scored his only competitive hat-trick with Hamburg , in a 5–1 win over Torgelower SV Greif in the first round of the 2010–11 DFB-Pokal .
Ruud van Nistelrooy