FIA tweaks track limits ahead of F1 US GP after complaints

For the second round in succession, following on from the Qatar GP when 51 lap times were deleted in the main race, track limits have once again been firmly on the agenda.

In the uncompetitive FP1 session on Friday at the Circuit of The Americas in Austin, Texas, when drivers were not necessarily pushing flat out, Autosport understands that 76 lap time were deleted.

Then, most notably, three-time world champion Max Verstappen was pinged for…