I watched the game last night on my ROKU streamer. It appears that YES has contracted with Amazon Prime to televise many of the Yankem games this season. Because I live in CNY, I don't get any of the SOX/Yankem games on NESN.
Btw, the quality of the HD picture using the streamer blows away what I get on my cable service. A true 1080p telecast.
Televisions are now up to 8K resolution, and cable providers are still sending a 720p or 1080i signal to homes.