NBC will make a switch to its NASCAR coverage within the coming months. According to Sports Business Journal, the network intends to tab veteran commentator Leigh Diffey as its lead voice for NASCAR Cup Series races following its extended Olympics break.
SBJ’s Adam Stern reported the news on Wednesday morning.
“NBC Sports is planning a switch to its NASCAR booth for part of the 2024 season, with Leigh Diffey to take over as lead announcer for Cup races in the weeks after the Olympics break,” Stern said. Stern posted the news on X, the website formerly known as Twitter.
https://twitter.com/a_s12/status/1767891812998598919?s=46&t=mIDCY5TegjEnzPYkqGZctw
Diffey has been a longtime broadcaster for NBC for much of its racing coverage. His NBC Sports Press Box profile cites his extensive history, which includes calling IndyCar, MotoGP, Supercross, and the network’s Olympics coverage.
Rick Allen, meanwhile, has been the lead NBC NASCAR voice for ten years, generally working alongside color commentators Jeff Burton and Steve Letarte. Dale Earnhardt Jr. had worked with that booth as well from 2018-23 (and sometimes took Allen’s play-by-play role alongside Burton and Letarte), but left for the new TNT/Amazon package this offseason.
NBC’s IndyCar rights will expire at the end of this year. NBC and IndyCar came to an agreement back in 2019 and then agreed to an extension later that will expire. It’s yet to be seen if the network will retain or lose the rights to IndyCar. But, you wonder with this move to the booth for Diffey if it means that they’re willing to give him more because they expect to have less for him.

About Chris Novak
Chris Novak has been talking and writing about sports ever since he can remember. Previously, Novak wrote for and managed sites in the SB Nation network for nearly a decade from 2013-2022
Recent Posts
Gilbert Arenas signs with Playmaker after ugly split from Underdog
The relaunched "Gil's Arena" will return daily starting in August.
Golf Channel goes all-in covering Bryson DeChambeau drama at Open Championship
"It is really hard to stomach the silliness that we've seen here from Bryson... Childish."
Fox’s John Strong: ‘Fun, unique thing’ for Trump to appear at World Cup final; ‘my job is to play it down the middle’
"Certainly when it comes to President Trump, there are no neutral opinions."
Jeff Pearlman apologizes after YouTuber catches him plagiarizing video on former Yankees phenom
"We're just going to strive to do a lot better."
Texas Rangers fans demand refunds after abrupt move to new streaming platform
Rangers Sports Media and Entertainment Company chairman Neil Leibman is also a director at BZZR.
Top execs from Fox Sports, ESPN express strong interest in future World Cup rights
FIFA is expected to package English and Spanish-language rights, with a reported asking price of at least $1.5 billion annually.