F1 Q&A: Horner and Ferrari, Qatar and Abu Dhabi Grands Prix, Bottas' Baku crash and the VSC, Williams upgrade

BBC Sport F1 correspondent Andrew Benson answers reader questions following the Azerbaijan Grand Prix, where Mercedes' George Russell won by holding off Max Verstappen, with Red Bull's Isack Hadjar completing the podium on his return from a broken wrist injury. Championship leader Kimi Antonelli finished fifth in Baku, reducing his lead over teammate Russell to 66 points. Topics covered include Christian Horner's prospects for a Ferrari role, upcoming races in Qatar and Abu Dhabi, Valtteri Bottas' Baku crash and the Virtual Safety Car, and a Williams upgrade.