One, because his quarterback will probably play and he knows it.
All three quarterbacks have played well at times but none has clearly seized the job.
"No quarterback in the country is playing better than our guy," Carroll said.
No quarterback can play well under that kind of pass rush.
I never would have thought a quarterback would play two games in a row like that.
The best quarterbacks often play poorly in their first starts.
He quarterbacks the power play with authority, and plays more than half the game.
There is no clear favorite, but the top candidates are all quarterbacks and most play Saturday.
A few black quarterbacks have not played well this season.
No quarterback can play without protection, which leads to yet another prominent gamble.