Christian Horner ‘concerned’ about Red Bull’s engine that could affect Max Verstappen’s title defence, despite Lewis Hamilton’s woes

Christian Horner isn’t resting easy about the Red Bull engine, insisting there are ‘concerns’ that could affect Max Verstappen’s Formula 1 title defence. The Team Principal spoke about the problems with the power unit, and says they must ‘understand’ what the issue is before ‘fixes can be put in place’. Red Bull have had an […]