So is Sling a device? An internet site? How much do the devices that stream this cost? Isn't a Play Station a few hundred dollars. What is Roku, Firestick? So up front cost are Play Station $300? OTA Antenna $100? Good internet is $40-$50 /mo. Adding the sling thing is $25. Is that just for the sports? Does that include SEC network? What about Fox News and other channels? Are those additional streaming packages?