Red Bull’s winning streak in Formula 1 has come to an end. It happens to everyone eventually, but the Singapore Grand Prix was such a sudden fall from grace that it caught us all by surprise. It probably surprised Red Bull even more than the rest of us. So why did it happen and how did a potential polesitter and race winner get knocked out of qualifying in Q2? And, more importantly, why was the radio chatter about Red Bull’s problems so blatant? As far as the gearchanges that Max Verstappen highlighted so frequently are concerned, he has been complaining…