Heinz-Harald Frentzen (born 18 May 1967), also known as 'HHF', is a German professional racing driver. He was the runner-up in the 1997 Formula One World Drivers' Championship, driving for Williams.
Heinz-Harald Frentzen (born 18 May 1967), also known as 'HHF', is a German professional racing driver. He was the runner-up in the 1997 Formula One World Drivers' Championship, driving for Williams.