Mercedes has no answer on Miami GP performance loss

In FP2 George Russell was fastest and Lewis Hamilton was fourth, suggesting that the team had found something that worked at the Miami track.

However, neither driver was able to repeat that sort of form from Saturday onwards, as other teams were able to extract more pace from their cars. They eventually finished Sunday’s race in fifth and sixth places, with Russell ahead of Hamilton.

Russell complained that porpoising into corners had been a particular problem at the…