NFL explains protocols needed to be in place by May 15 for gradual reopening of team facilitiesLeague's schedule will be released on Thursday night5/7/2020, 1:58 AMJan 29, 2020; Miami, Florida, USA; NFL commissioner Roger Goodell during a press conference before Super Bowl LIV at Hilton Downtown. Mandatory Credit: Jasen Vinlove-USA TODAY Sports / Jasen Vinlove