Super Bowl LII - Wikipedia
All Star Broadcasting Panel Addresses the 'Intersection of Entertainment and Democracy'
Bob Costas Says His Comments About Concussions Cost Him the Super Bowl Broadcast
Super Bowl for sports fans and others
Inside story of how legendary NFL broadcaster Bob Costas ended up excised from football and out at NBC -- ESPN - ESPN
Bob Costas and NBC broke up over concussion remarks
As Media Changes, Bob Costas Hopes Standards Remain
NBC SPORTS PRESENTS SIX HOURS OF SUPER BOWL XLIX PRE-GAME COVERAGE - NBC Sports PressboxNBC Sports Pressbox
Versus to become NBC Sports Network