McLaren's rear wing innovation has been a talking point in the Formula 1 world for a while. After the Azerbaijan Grand Prix, McLaren's flexible rear wing solution was highlighted by teams and fans alike. In simple terms, this flex was giving them more speed on the straights, which gave them an advantage over rivals Red Bull, who struggled in comparison. Six-time Grand Prix winner and brother of seven-time world champion Michael, Ralf Schumacher, provided his opinion on the controversial matter.