Haas: Grosjean, Magnussen could return as F1 substitute
However, the priority will be to employ a reserve who can attend all the races and be on site in case of any last minute issues with regulars Mick Schumacher and Nikita Mazepin. Both of Haas former drivers have found employment in the USA, with Magnussen competing in the IMSA WeatherTech SportsCar Championship and starring in…