Swift Super Bowl theories are nonsense - NFL boss

Super Bowl conspiracy theories involving Taylor Swift are "nonsense", says NFL commissioner Roger Goodell before Sunday's meeting between the Kansas City Chiefs and the San Francisco 49ers.

Right-wing critics say Swift's relationship with Chiefs tight end Travis Kelce is part of a plot to rig the NFL's championship game and help get US President Joe Biden re-elected.

READ MORE: Swift Super Bowl conspiracy theories 'nonsense'