Super Bowl is the climax of the US National Football League (NFL) and has long also been a showpiece for TV technology where vendors and service providers seek to show off their latest innovations. This year, for the first time, mobile video arguably stole the show in the event widely billed as the first 5G Super Bowl. In the case of TV, rights rotate between three broadcasters, NBC, Fox and CBS and this year was the turn of the latter to show off any advances in resolutions, quality or content in a pandemic year. For cellular all of the big three, AT&T, Verizon and T-Mobile, had built dedicated 5G networks serving spectators in and around the stadium and so were…