Rockenfeller: NASCAR “as challenging as anything else I have done”

The 2010 Le Mans 24 overall winner made both starts with Spire Motorsports, driving the No. 77 Chevrolet Camaro. Rockenfeller, 38, finished 30th at WGI and 29th at the Roval.
The German racing veteran was among a history-making field at Watkins Glen, which saw seven different countries represented in a single Cup race. Kimi Raikkonen and Daniil Kvyat were among those international stars who …Keep reading