Please site the source of that statement.
No one source, but based on an analysis of the Hall of Fame quarterbacks and statements writers have given in the past, I draw my conclusion.
For example,
in arguing for Ken Stabler's introduction Elliot Harrison points to his Super Bowl win and his league MVP award.
The Snake was terrific during his era. A member of the All-Decade Team of the 1970s -- and one of the few on the prestigious squad not enshrined in the Hall --
Stabler won both a league MVP (1974) and a
Super Bowl (XI). He posted the second-highest passer rating (103.4) of the decade in 1976 and led the NFL in yards per attempt during the 1970s (7.7), while placing third in touchdown passes. All this, despite not earning the starting nod from
Raiders coach John Madden until mid-1973.
In citing his eight players who he thinks should get into the Hall,
Brett Pollakoff cites Kurt Warner and notes not only his Super Bowl appearances (one win) but his League MVP awards.
Warner put up gaudy numbers while running the Greatest Show on Turf with the Rams, and has two NFL MVPs to go along with a Super Bowl MVP he earned while throwing for a record 414 yards in Super Bowl XXXIV. He also led the Arizona Cardinals to a Super Bowl appearance in 2009, and his 65.5 percent career pass completion rate is the fourth-best of all time.
Furthermore, if you look at the quarterbacks who have been inducted into the Hall of Fame over more than 30 years, only one has never appeared in a Super Bowl. And he is
Dan Fouts who not only had the numbers (Vinny Testeverde and Drew Bledsoe have Hall of Fame numbers no League MVP to their name) but he was a League MVP. Every other Hall of Fame quarterback of the modern era either:
1. Played in a Super Bowl or (*NFL Championships before the Super Bowl)
2. Won a Super Bowl or *
3. Played in multiple Super Bowl or *
4. Won multiple Super Bowls or *
Interestingly enough, Troy Aikman, Roger Staubach (both Cowboys) and Jim Kelly are the only quarterbacks who didn't win a league MVP yet are in the Hall of Fame. But all three played in more than three Super Bowls: Aikman (3), Staubach (5), Kelly (4)
My "crude" research of the Hall of Fame quarterbacks:
Ken Stabler – Super Bowl winner, League MVP (1974)
Brett Favre – Super Bowl winner, League MVP (1995-1997)
Troy Aikman – Super Bowl winner, multiple
Dan Marino – Super Bowl appearance, League MVP (1984)
Steve Young – Super Bowl winner, League MVP (1992-1994)
John Elway – Super Bowl winner, multiple, League MVP (1987)
Jim Kelly – Super Bowl appearances (multiple)
Joe Montana – Super Bowl MVP, League MVP (1989, 1990)
Dan Fouts - League MVP (1982)
Bob Griese – Super Bowl winner, multiple, League MVP (1971)
Terry Bradshaw – Super Bowl winner, multiple, League MVP (1978)
Len Dawson – Super Bowl winner, AFL MVP (1962)
Fran Tarkenton – Super Bowl appearances, multiple, League MVP (1975)
Roger Staubach – Super Bowl winner, multiple
Joe Namath – Super Bowl winner, AFL MVP (1968, 1969)
Sonny Jurgensen – NFL Champion winner (1960) (changed to the Super Bowl in 1968)
George Blanda – AFL MVP (1961)
Furthermore, look who Tony Romo will go up against when he's being considered for the Hall of Fame:
Tom Brady, 4x Super Bowl champion, 6x Super Bowl appearances, 3x Super Bowl MVP, 2x League MVP
Drew Brees, 1x Super Bowl champion, Super Bowl MVP, 2x NFL Offensive Player of the Year
Peyton Manning, 2x Super Bowl champion, 4x Super Bowl appearances, 5x NFL MVP, 2x Offensive Player of the Year
Ben Roethlisberger, 2x Super Bowl champion, 3x Super Bowl appearances, NFL Offensive Rookie of the Year
Aaron Rodgers, 1x Super Bowl champion, 2x NFL MVP
Eli Manning, 2x Super Bowl champion, 2x Super Bowl MVP
Romo has
NO individual NFL awards. He's going up against his contemporaries who dwarf him in individual awards and Super Bowls. No, that's not solely his fault. But the fact he doesn't have even a League MVP hurts his consideration.