Max Verstappen and Red Bull uncharacteristically struggled at the Monaco Grand Prix. The RB20 seemed ill-at-ease on the streets of the principality throughout the weekend. On Friday, Martin Brundle spotted Verstappen complaining about his Red Bull more than he had for ‘a while’ in the garage. He’d reported over the team radio that the car was a ‘knife-edge’. The Dutchman had to settle for sixth in Saturday’s qualifying session after hitting the wall on his second run. And he wasn’t able to make any progress on race day either. When Lewis Hamilton pitted to open up a gap behind him, Verstappen …