Lewis Hamilton reacts after Peter Bonnington rejected Ferrari switch to stay at Mercedes
![Lewis Hamilton reacts after Peter Bonnington rejected Ferrari switch to stay at Mercedes](https://i2-prod.mirror.co.uk/incoming/article33519846.ece/ALTERNATES/s615/0_F1-Grand-Prix-of-Hungary.jpg)
Lewis Hamilton will leave Mercedes for Ferrari at the end of the year, but will make that move without long-serving race engineer Peter Bonnington who has opted to stay