Here’s the list of backup QB’s that WON a SB (quick google didn’t turn up how many made a SB or the playoffs):
Earl Morrall, Baltimore Colts, Super Bowl V, 1971 season
Roger Staubach, Dallas Cowboys, Super Bowl VI, 1972 season
Terry Bradshaw, Pittsburgh Steelers, Super Bowl IX, 1974 season
Jim Plunkett, Oakland Raiders, Super Bowl XV, 1980 season
Doug Williams, Washington Redskins, Super Bowl XXII, 1987 season
Jeff Hostetler, New York Giants, Super Bowl XXV, 1990 season
Kurt Warner, St. Louis Rams, Super Bowl XXXIV, 1999 season
Trent Dilfer, Baltimore Ravens, Super Bowl XXXV, 2000 season
Tom Brady, New England Patriots, Super Bowl XXXVI, 2001 season
Nick Foles, Philadelphia Eagles, Super Bowl LII, 2017 season
That’s a great Google search result, with completely unique scenarios in each circumstance…meaning some are definitely apples to oranges comparisons. Dilfer and Warner for sure were completely different (Warner was named the starter before Week 1 of the season due to an injury, while Dilfer took over for a benched starting QB who was bad and a known weakness on the roster). The others I wouldn’t know without looking up.
I still have no issue with how the Packers roster is built. Sure, backup QB may be a vulnerable spot that is now exposed but no roster is going to be perfect in a hard capped league. Maybe if they’d have paid someone $15 million+ to hold a clipboard they’d be in a better position? I still think in today’s league you push your chips in to win now and use the money on starting contributors when you think you have a QB1 that can lead and be at least an above average starter. If that person goes down, $**t is going to hit the fan regardless in most situations.
I don’t think very many teams in today’s NFL are SB contenders if their starting QB goes down for a significant length of time. There’s a reason backups are exactly that – backups. There may also be a veteran on the street that they bring in and slows the bleeding. If that works, that’s great and the front office makes a shrewed season saving move. It’s hard to evaluate the “backup plan” until it’s thrust into action or even made known…hence me easing on the panic button.
On a MN Fan forum it seems it’s just easier/necessary to constantly hit the panic button?