Red Bull’s drop off in form have surprised everyone as the defending champions could lose both titles come the end of the season. The Milton Keynes-based squad started the season as many expected, with three one-two finishes from the opening four rounds and Max Verstappen claiming seven wins in the first 10 races. However, the final of those seven wins in Spain is the Dutchman’s latest victory, and he also has not taken pole position since Austria. With Red Bull’s rivals McLaren, Ferrari and Mercedes making big strides to catch up, Christian Horner that Red Bull now have the fourth-fastest car…