Mercedes-AMG is facing a huge challenge as its collaboration with HWA AG concludes at the end of November. Hans-Werner Aufrecht's company has not only handled all of the brand's factory racing programmes outside of Formula 1 and Formula E, but it has also been responsible for the entire GT3 project as a partner since 2010.<br>It is understood that the transition from HWA to the in-house ...<a class='more' href='https://www.motorsport.com/dtm/news/is-mercedes-facing-a-difficult-start-with-in-house-racing-division/10776870/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-ALL&utm_term=News&utm_content=www'>Keep reading</a>