Mark Chapman presents live coverage of Super Bowl XLVI, which this year comes from Indianapolis for the first time in its history.
This year's match-up sees the New England Patriots take on the New York Giants, the same teams who contested the showcase event five years ago. On that occasion, New England's dreams of becoming the second team in NFL history to finish the season unbeaten were shattered by the underdog Giants, and this year the Patriots, led by star quarterback Tom Brady, will be out for revenge.
This year's half-time entertainment is provided by Madonna, who will be playing a medley of hits, and the national anthem will be sung by Kelly Clarkson.
Commentary comes from Al Michaels and Cris Collinsworth, and Mark is joined in the studio by Mike Carlson and St Louis Rams wide receiver Danny Amendola.