While the Verstappen camp is “optimistic” about the Red Bull RB21, Jos does “worry” for the future if their new challenger does not represent a step forward.
Red Bull challenged: ‘Can they still do it?’
Additional reporting by Thomas Maher and Sam Cooper
“You don’t know how the others are doing, so everything is new,” said Jos in a RaceXpress interview. “Next week they are going to test and then you can see a bit of what is happening, but not quite yet.