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NASCAR Cup Series results: William Byron wins at Phoenix

A two-tire pit stop during a late caution pays off, giving William Byron his second consecutive win of the 2023 NASCAR Cup season at the United Rentals Work United 500.

William Byron took the lead in overtime and won Sunday’s 317-mile NASCAR Cup Series race at Phoenix Raceway.

Byron led 59 of the race’s first 60 laps before falling behind Hendrick Motorsports teammate Kyle Larson.

Kevin Harvick took the lead in the final stage and appeared on his way to victory before late-race cautions gave Byron a chance to regain first.

The win was Byron’s second straight.

Phoenix Cup results

Phoenix Cup driver points