NASCAR fans express frustration over Kyle Larson’s dominant run at Kansas Speedway, blaming the outcome on the Next Gen cars.

Kyle Larson claimed victory in NASCAR's AdventHealth 400 race on Sunday at Kansas Speedway in Kansas City, Kansas.

Kyle Larson won the AdventHealth 400 NASCAR Cup Series race at Kansas Speedway on Sunday afternoon. Larson drove to the checkered flag on a picture-perfect Mother’s Day afternoon. The race itself was marked by several crashes, cautions and restarts in the last 78 laps that changed the complexion of the 400.5-mile race.