Underdogs, Timberlake & Ajayi's party at the Super Bowl

BBC Sport set reporter Karl Braidwood a challenge at Super Bowl opening night, including underdog masks, Justin Timberlake songs, Jay Ajayi's parties and the circle punch game.

The BBC will bring you comprehensive coverage of Super Bowl LII across TV and online on Sunday, 4 February.

WATCH MORE: Osi tells Jay Ajayi: 'You're the key to the Super Bowl'

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