Quite a lot of grounds to cover on today's edition of your Frontier Opening Bell - from JSE's Prosus, Naspers earnings news to Deloitte new CEO and Chair to updates from the ongoing IATF 2021 summit to MTNN bond listing on FMDQ NGR to Onatel B/Faso earnings to Orascom Devt olympian profit jump to Angola upcoming diamond auction and lots more.