"Dirt Track Lightning" Andy Tresser dies after crashing his bike during a race in Rapid City, South Dakota.
During an AMA Grand National Championship race, Expert-ranked Andy Tresser of Redwood City, California, crashes in turn three on the half-mile oval at Black Hills Speedway.
He would succumb to his injuries two days later at the local hospital. He was 32.
Andy was rookie expert #10Y in 1990 and wore National #91 from 1991 until his death in 1997. He won one AMA Grand National and three AMA 600cc Nationals.
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