Martin Brundle believes Lewis Hamilton ’s “sarcastic” radio messages to his Ferrari team in Miami indicate “how upset” the British F1 driver is with his current lack of performance.

That comes following a frustrating Miami GP for Ferrari and its drivers Lewis Hamilton and Charles Leclerc, with the use of team orders triggering a string of fiery comments from

Friction between Lewis Hamilton and Scuderia Ferrari came flowing out during the Miami Grand Prix over the weekend and people are talking. Already, there has been speculation by people in the know that Hamilton will depart the team and find another by the end of the Formula One season.