F1 teams failed to provide consensus to create fourth DRS zone

Drivers have expressed their surprise that a fourth DRS zone has not been added on the revised back straight amid concerns over a lack of overtaking at the Marina Bay circuit.

A layout change is owed to construction work around the final sector, which has led to the characteristic 90-degree Turns 16-19 being replaced by a long straight with a high-speed kink.

Drivers plan to use the Friday briefing to lobby the FIA for an extra DRS zone, but any…