Marc Miller Joins Gradient Racing For 2020 IMSA GT3 Campaign
https://racer.com/2020/03/04/gradient-to-make-imsa-return-at-long-beach/...
04 March, 2020
https://racer.com/2020/03/04/gradient-to-make-imsa-return-at-long-beach/...
https://sportscar365.com/sro/blancpain-gt-america/pirelli-paddock-pass-marc-miller/...
https://hpd.honda.com/Articles/Acura-Motorsports/2019-Acura-NSX-GT3-Evo-Teams-Continue-Pro-Am-Win-Streak...