News in depth
Triple Eight team manager Mark Dutton reckons Supercars should be aiming to cut downforce by as much as 50 per cent for 2020, rather than the 11-13 per cent range being targeted by next week's homologation test.
Todd Hazelwood will replace Tim Slade at Brad Jones Racing for the 2020 Supercars season.
Scott McLaughlin has challenged Supercars drivers to be "better role models" next season, after the season finale in Newcastle was overshadowed by off-track tension.
Jamie Whincup rounded out the Supercars season with a comfortable victory over Fabian Coulthard, while DJR Team Penske secured the 2019 teams' championship.