Verizon and the NFL announced a 5-year partnership under which Verizon will build private CBRS-based networks for all of the NFL's 30 stadiums, initially to support on-field communications but with the ability to host other security- and bandwidth-sensitive back-of-house applications as well. According to Verizon, the all-important coach-to-coach game-day headset communications will run off the new networks, starting with games...