Rast, who is also leading the development of Audi’s LMDh challenger for 2023, will share WRT’s #31 Oreca 07-Gibson with reigning LMP2 champion Robin Frijns and ex-Formula 2 driver Sean Gelael, whose move from the JOTA team was already confirmed. It would mark the 35-year-old’s first season in the WEC since he contested a part-campaign…