In his new role with the NASCAR on NBC booth, Leigh Diffey has already impressed. Now he’s ready for his first Southern 500.

For the fans at the venue, it was just the cars. But for those enjoying the race on the NBC Sports network, it was the voice ...

Leigh Diffey's tenure calling IndyCar for NBC is over. The veteran play-by-play announcer will shift to NBC's NASCAR booth ...

How Leigh Diffey's accent almost cost him NASCAR glory but resilience and skill propelled him to redefine motorsports commentary.

There are several things NASCAR fans immediately notice about new NBC announcer Leigh Diffey. He’s enthusiastic. He knows motorsports. He is good at his job. And, yes, the Australian-American ...

Enter Leigh Diffey, NBC's lead play-by-play man for the Olympics' track and field events and one of motorsports' most iconic voices. Diffey will take the reins of NBC's Cup Series coverage for the ...

Joseph Wolkin is a reporter who covers Nascar, Formula 1 and IndyCar. Leigh Diffey an Australian-American auto racing commentator on air for NBC Sports prior to the ... [+] running of the NTT ...

His broadcast partner and close friend, Leigh Diffey, delivered the call. There was no better way for Diffey to make his full-time booth debut than this. The Australian-born announcer has been a ...

Leigh Diffey is the new NBC Sports lead commentator for the NASCAR Cup Series. In a recent interview, he commented on the criticism he has faced and talked about his dedication to the job.

Leigh Diffey became one of the key people within NBC’s Olympics coverage this year after he went out on a limb during the men’s 100-meter sprint and initially called the wrong winner.

Veteran track and field commentator Leigh Diffey is thrilled to join NBC Sports to call this week's race at Daytona International Speedway on Saturday, August 24. Diffey is known for his ...

NBC's NASCAR Cup Series broadcasts have a new lead announcer in Leigh Diffey. Born in Brisbane, Australia, Diffey has become one of the premier auto racing announcers in the United States through ...