Lewis Hamilton and George Russell agree as Mercedes concern raised at Belgian Grand Prix
![Lewis Hamilton and George Russell agree as Mercedes concern raised at Belgian Grand Prix](https://i2-prod.mirror.co.uk/incoming/article33338904.ece/ALTERNATES/s615/0_F1-Grand-Prix-of-Hungary-2024-The-Race.jpg)
Mercedes have won two of the last three Formula 1 races but Lewis Hamilton and George Russell didn't sound pleased with their W15 cars after practice at Spa-Francorchamps