Liam Lawson’s United States Grand Prix performance was justification that the Red Bull hierarchy made the right decision to promote him to Formula 1. The only problem is, that they could have done it a whole lot sooner, especially considering his stellar results as a stand-in last year. Visa Cash App RB are in the midst of a dogfight for sixth in the constructors’ championship with Haas, who overtook them at the weekend. However, they did manage to secure some solid points with Lawson for the first time in a while, and their car looks set to be in a good position to compete for the rest of the…