CHARLOTTE (January 19, 2026) — The Trans Am Series presented by Pirelli is thrilled to announce that award-winning veteran sportscaster Allen Bestwick will serve as lead commentator for Trans Am broadcasts in 2026. Bestwick will make his Trans Am debut at the series’ pre-season test at Sebring International Raceway, hosting a one-hour live broadcast on Wednesday, January 21 at 3:30 p.m. ET.
commentator
Leigh Diffey Named NBC Sports’ NASCAR Cup Series Lead Play-By-Play Commentator
STAMFORD, Conn. – August 20, 2024 – NBC Sports has announced that veteran motorsports commentator Leigh Diffey will serve as the lead play-by-play voice for its NASCAR Cup Series coverage, beginning with this weekend’s Coke Zero Sugar 400 at Daytona International Speedway on Saturday, August 24, in primetime on NBC and Peacock, and continuing through the playoffs and season championship at Phoenix on November 10.