SANTA CLARA (UNITED STATES) - A perfectly scripted quarterback duel between Peyton Manning and Cam Newton will take center stage on Sunday as America comes to a standstill for the 50th edition of the Super Bowl.
More than 100 million households across the United States and millions more worldwide will tune in to see if Manning can inspire the Denver Broncos to an upset victory over Newton and the Carolina Panthers.
The climax of the National Football League season is the biggest event on America's sporting calendar, a money-spinning commercial juggernaut which sees millions gather for day-long viewing parties in bars and homes.