Mateschitz: Red Bull’s F1 future still not guaranteed

Red Bull boss Dietrich Mateschitz says that another Adrian Newey “masterpiece” may not be enough to keep his team in Formula 1 over the longer term. After the political dramas surrounding his F1 outfits last year, an extension of its partnership with Renault – albeit run as rebranded TAG Heuer power units – has kept his team in grand prix racing.