D'Angelo: From Gladys Knight to Donald Trump and a couple of guys named Brady and Belichick; Super Bowl prop bets for everyone
Gladys Knight defends singing national anthem at Super Bowl - BBC News
Super Bowl 53: Gladys Knight Sings National Anthem – Rolling Stone
Gladys Knight nails it with potent Super Bowl national anthem
7 Controversial Super Bowl National Anthem Performances – Super Bowl Controversy
Gladys Knight says she's here to 'give the Anthem back its voice' after announcing Super Bowl performance
Super Bowl 2019: Gladys Knight, national anthem controversy
Super Bowl national anthem: Gladys Knight to sing national anthem at Super Bowl LIII on February 3, 2019 - CBS News
Super Bowl 2019 prop bets results: Gladys Knight causes national anthem over/under controversy, defense steals show
Gladys Knight Steps Out in All White for the National Anthem
Gladys Knight Comments on Colin Kaepernick and Super Bowl
Gladys Knight responds to Super Bowl and Colin Kaepernick controversy: 'Our National Anthem has been dragged into this debate', The Independent
Gladys Knight's National Anthem Is the Real Super Bowl MVP