News from Don Schumacher Racing and Riley Hospital for Children BROWNSBURG, Ind. (Aug. 2, 2010) Don Schumacher Racing will again open the doors of its 100,000-square-foot race shop to fans on Sept. 3, 2010, when DSR hosts its fifth annual Open House to benefit Riley Hospital for Children in Indianapolis. The open house coincides with the opening day of professional qualifying for the 56th annual U.S. Nationals at nearby O'Reilly Raceway Park at Indianapolis.