Ferrari has to understand Red Bull’s “mega big DRS effect”

The phenomenal efficiency of Red Bull’s DRS overtaking aid has been on full display this season, with Max Verstappen slashing through the field in Saudi Arabia to climb from 15th to second.

Verstappen’s DRS pass on Lewis Hamilton in the Australian Grand Prix also raised eyebrows, flying past the Mercedes driver with a speed difference of over 20km/h.

Meanwhile his team-mate Sergio Perez, who had plenty of use of the DRS after starting at the back, recorded the…