 Moross was also a key figure in the development of the May 1910 auto race meet at the Speedway, unique in its presentation of such odd events as an obstacle course contest that included wooden ramps and a trip through the Speedway's landmark ditch at the inside of the track's southwest turn.Moross purchased Oldfield's team for $13,500 before the 1911 season and shortly after the driver was suspended by the AAA for staging an unsanctioned match race at Sheepshead Bay against World Heavyweight Boxing Champion Jack Johnson in October 1910.The team featured the Blitzen Benz, a Knox Automobile and the Darracq that won the 1905 Vanderbilt Cup.