Red Bull has been the benchmark in Formula 1 but their advantage has started to decrease in the last few Grands Prix. Whereas Max Verstappen won the Bahrain Grand Prix by 25 seconds compared to the next non-Red Bull car, that advantage was cut to just 3.8 seconds in Canada. The RB20 was not the fastest car in Montreal with George Russell beating Verstappen to pole on Saturday. Even though the Dutchman won the race, it was mainly through the errors of Lando Norris and Russell in the tricky wet-to-dry conditions. Team principal, Christian Horner, expected their advantage to be significantly less…