Petit Le Mans IMSA: MSR wins, Cadillac scoops title after Acura clash
Meyer Shank Racing’s Tom Blomqvist, Colin Braun and Helio Castroneves won the race at Road Atlanta, in the team’s final event with Acura, as Action Express Racing’s Cadillac V-Series.R of Derani and Alexander Sims scooped the GTP championship, aided by Jack Aitken.
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