It is undoubtedly not the start Red Bull Racing had hoped for. The innovative RB20 with which Max Verstappen will start in Bahrain is not the talking point. Instead, it's Christian Horner's investigation, which grips Formula 1. The three-time world champion is undoubtedly well placed to shut himself off from these - for him - peripheral issues, but the question in the oil state is going to be to what extent does the affair with Horner not distract the rest of the team?