The latest motor sport news from around the world. Nick Daman casts his eye over an eventful Brazilian Grand Prix weekend, Shea Adam talks NASCAR as the season finale approaches, Jonny Palmer has an Asian sports car roundup and this week’s Big Interview is with Scott Atherton, revealing exclusive information about IMSA’s new domestic television deal with NBC. Plus Eve Hewitt has this year’s selection of Christmas gift ideas.

John Hindhaugh talks to IMSA president and COO Scott Atherton about plans for the series in 2017, and unveils the championship’s race calendar, including new dates for Laguna Seca and Circuit of the Americas, which will no longer share a weekend with the FIA World Endurance Championship.