These are rest-of-season tiers, using data from Fantasypros.com. Charts are refreshed daily.
Tier 1: Andrew Luck, Peyton Manning, Aaron Rodgers, Drew Brees, Tom Brady
Tier 2: Jay Cutler, Tony Romo, Ben Roethlisberger, Russell Wilson, Matthew Stafford, Philip Rivers, Matt Ryan
Tier 3: Mark Sanchez, Ryan Tannehill
Tier 4: Cam Newton, Colin Kaepernick, Eli Manning, Joe Flacco, Andy Dalton
Tier 5: Johnny Manziel, Josh McCown, Kyle Orton, Alex Smith, Colt McCoy
Tier 6: Ryan Fitzpatrick, Drew Stanton, Shaun Hill, Blake Bortles, Zach Mettenberger, Teddy Bridgewater
Tier 7: Michael Vick, Brian Hoyer