If you actually knew the game you'd know Rex is a first year starter who had ups and downs this season and showed enough to be the starter next season.
He's also a free agent after the next season.
Thankfully for the Bears you aren't Lovie. Lovie is smart and not knee jerk.
It is true we wouldn't have lost the super bowl if Griese had replaced Rex as the starter this season. You can't lose a super bowl when you don't make it.
Okay name the other 25 teams the starter would start over Rex for 100 percent sure.
The only one who made it further than Rex did this year was Manning.
And name only those THAT HAVE PROVEN THEY ARE BETTER.
Rex in 22 starts had 5 bad starts in his first year as starter with the receiver and tight ends lacking somewhat.
In the NFC you can name only 3 QBs who would definitely better than Grossman. Favre (whos 40+), Hasselback (and that's a bit open to debate) and Breese.