Joe Flacco, Baltimore Ravens (AP Photo/Rob Carr)

Eli Manning, New York Giants (AP Photo/Bill Kostroun)

Aaron Rodgers, Green Bay Packers (AP Photo/Julie Jacobson)

Eli Manning, New York Giants (AP Photo/Ed Betz)

Peyton Manning, Indianapolis Colts (AP Photo/Adam Nadel)

Ray Lewis, Baltimore Ravens (AP Photo/Jeffrey Boan)

John Elway, Denver Broncos (AP Photo/Paul Sakuma)

Troy Aikman, Dallas Cowboys (AP Photo/Mark Lennihan)

Ottis Anderson, New York Giants (Associated Press)

Jim Plunkett, Oakland Raiders (AP Photo/J. Spencer Jones)

Terry Bradshaw, Pittsburgh Steelers (AP Photo/Harry Cabluck)

Terry Bradshaw, Pittsburgh Steelers (AP Photo/Harry Cabluck)

Lynn Swann, Pittsburgh Steelers (AP Photo/Harry Cabluck)

Joe Namath, New York Jets (Associated Press)