Gladys Knight sang 'brave' twice during Super Bowl national anthem, leading to prop bet chaos
Gladys Knight Singing National Anthem at Super Bowl, Addresses Colin Kaepernick
Who is Singing the National Anthem for the Super Bowl 2023?
Gladys Knight hits the prop-bet 'over' for singing the national anthem at the Super Bowl
Super Bowl 2019: Prop bets include Donald Trump, Gladys Knight, Adam Levine, Giselle Bundchen
Super Bowl prop bets 2019: National anthem, halftime show, coin toss and more obscurities
Super Bowl 2019 prop bet: Gladys Knight National Anthem performance controversy results in payouts to both over and under bettors
Who sang the National Anthem at the Super Bowl this year? (Updated)
2023 Super Bowl National Anthem Betting Prop Odds
Super Bowl 2019 props, bets: MVP odds, National anthem, commercials