Box to record multiple live streams

[josandjohn]

Sorry if this is a stupid question... but what is the best device that will enable me to record / download a live stream on Amazon Prime?
I normally use a Skybox and record TV, but a major sporting event (US open tennis) is on Amazon Prime and I would like to record the stream so I can watch it on the TV without getting into downloading to computer.
Is there an inexpensive box that I can plus into the smart TV and then record multiple live streams. (Amazon are live streaming 3 courts, separate streams)
Thanks

 

[americanaudiophile]

I don't think such a box exists regardless of price. I guess you could connect three devices (phones. PCs, streamers) to the TV and switch between them but recording is a whole other thing.