Italian private CDN venture MainStreaming has never officially announced its breakthrough deployment with DAZN that transformed the sports streaming service’s fortunes midway through 2021, yet everyone seems to talk about the deal as if it were public knowledge. In lieu of a legitimate press release, or getting a representative from DAZN or MainStreaming on the record (we tried, to no response from either side), Faultline has been spared many of the juicy details – for now – which is a shame given the significance of a situation that has even spurred on government-level intervention. We know that DAZN has rolled out what people familiar with the deal are calling “private edge technology” from MainStreaming, specifically to support streaming delivery of…