Ranking the NFL's quarterbacks, with comment from Los Angeles Times NFL columnist Sam Farmer:
Rk, Player, Team, Comment
1. Tom Brady, New England: Five rings and, even at 41, still the platinum standard.
2. Aaron Rodgers, Green Bay: He’ll miss Jordy Nelson, but Jimmy Graham will help.
3. Drew Brees, New Orleans: Completed an NFL-record 72% of his passes last season.
4. Russell Wilson, Seattle: Responsible for 86% of Seahawks’ total offense in 2017.
5. Carson Wentz, Philadelphia: Set Eagles season record for TD passes even missing three games.
6. Ben Roethlisberger, Pittsburgh: Did his part in the playoff loss: 469 yards, five TDs.
7. Philip Rivers, Chargers: More than halved his INTs last season, from 21 to 10.
8. Matt Ryan, Atlanta: Despite dip in numbers, still stands in pocket and makes throws.
9. Andrew Luck, Indianapolis: No QB has taken more of a beating, yet he produces.
10. Deshaun Watson, Houston: He could be in the top three. Too small a sample size.
11. Matthew Stafford, Detroit: Wins for a team without 100-yard rusher since 2013.
12. Jimmy Garoppolo, San Francisco: Like Watson, looks really good but need to see more.
13. Kirk Cousins, Minnesota: Found a way to thrive in a dysfunctional organization.
14. Derek Carr, Oakland: Jon Gruden will strive to find Carr of 2016 — 28 TDs, six INTs.
15. Cam Newton, Carolina: Can be exceptional or lousy, depends on which Cam shows up.
16. Jared Goff, Rams: Coming off a strong year and growing into Sean McVay’s offense.
17. Marcus Mariota, Tennessee: Excellent two years ago but 2017 numbers hit the skids.
18. Dak Prescott, Dallas: By own admission, he made “a lot of mental mistakes” last year.
19. Eli Manning, N.Y. Giants: Two rings, but benched last season for the first time.
20. Alex Smith, Washington: Coming off great year, but big weapons downgrade in D.C.
21. Joe Flacco, Baltimore: Where did the deep ball go? Yards per completion in the gutter.
22. Jameis Winston, Tampa Bay: Talented, yes, but too many red flags off the field.
23. Sam Bradford/Josh Rosen, Arizona: Bradford can’t stay healthy. Rosen is intriguing talent.
24. Andy Dalton, Cincinnati: As the years go by, MVP push in 2015 looking like an anomaly.
25. Case Keenum, Denver: Overachiever, so he could be better than this ranking.
26. Patrick Mahomes, Kansas City: NFL’s best arsenal of skill-position players should mask rawness.
27. Sam Darnold, N.Y. Jets: Framework is in place, now Darnold can grow into job.
28. Ryan Tannehill, Miami: Still hanging onto his job, but it’s a tenuous grip.
29. Blake Bortles, Jacksonville: Coming off wrist surgery, inaccurate short-to-middle range.
30. Mitchell Trubisky, Chicago: Seven TDs, seven picks, 77.5 rating — definition of so-so.
31. Tyrod Taylor/Baker Mayfield, Cleveland: When a team is 1-31, odds are against young QB.