Arizona Cardinals quarterback Carson Palmer (3) makes a call against the San Diego Chargers during the first half of an NFL preseason football game, Saturday, Aug. 22, 2015, in Glendale, Ariz. (AP Photo/Ross D. Franklin)
Cris Collinsworth unveils Pro Football Focus' highest-rated quarterbacks heading into Week 6 of the NFL season, which includes a red-hot Andy Dalton and is headlined by the Cardinals' Carson Palmer.
To see the ranking of every NFL quarterback this season, as well as player grades for every position, access a free trial of Pro Football Focus' 2015 Player Grades now.
Our exclusive database, featuring the most in-depth collection of NFL player performance data.
Available with
© 2025 PFF - all rights reserved.