PFF Analysts
John Kosko
NFL Contributor • View all analysts
Recent Articles
The defensive line is the heart of any successful defense, tasked with both disrupting the opposing quarterback with a pass rush and shutting down rushing attacks at the line of scrimmage. This season, we will monitor NFL defensive line play all season long, ranking the league's unit from No. 1 to No. 32.
Thu, 19 Sep 24 19:01:01 +0000Highlighting the best cornerbacks in the NFL after NFL Week 1. The Buffalo Bills' Christian Benford remains atop the list after a strong two weeks, while the Chiefs' Trent McDuffie comes in at No. 2.
Thu, 19 Sep 24 15:36:48 +0000The defensive line is the heart of any successful defense, tasked with both disrupting the opposing quarterback with a pass rush and shutting down rushing attacks at the line of scrimmage. This season, we will monitor NFL defensive line play all season long, ranking the league's unit from No. 1 to No. 32.
Thu, 12 Sep 24 17:41:05 +0000Highlighting the best cornerbacks in the NFL after NFL Week 1. The Buffalo Bills' Christian Benford tops the list after a strong season opener, while the Chicago Bears; Jaylon Johnson rounds out the top three.
Thu, 12 Sep 24 14:32:02 +0000Week 1 of the 2024 NFL season is upon us. Here is every team's biggest question as they start the hunt for the Lombardi Trophy.
Thu, 05 Sep 24 18:59:49 +0000We stack up all 32 NFL teams ahead of the 2024 NFL season, with the San Francisco 49ers opening the year at No. 1.
Wed, 04 Sep 24 10:30:37 +0000Every quarterback has a weakness. Here is one to watch for every 2024 NFL starter ahead of the regular season.
Mon, 12 Aug 24 10:30:25 +0000We rank all 32 NFL secondaries ahead of the 2024 season, beginning with the New York Jets.
Tue, 02 Jul 24 09:45:54 +0000We take a look at the PFF data point where coverage defenders make contact with a receiver in a route to determine the most physical such players from 2023.
Mon, 17 Jun 24 10:00:14 +0000Continuing our series highlighting the top players in the NFL at every position heading into the 2024 season, here are the top 32 cornerbacks in the league.
Mon, 03 Jun 24 10:00:12 +0000A top-tier receiving tight end can transform any NFL offense and is a nightmare matchup for defenses. Here are the top 32 tight ends heading into the 2024 season.
Wed, 29 May 24 09:15:47 +0000We rank the NFL's 30 best players who are 30 years old or above, starting with San Francisco 49ers left tackle Trent Williams.
Mon, 20 May 24 09:15:51 +0000The Chicago Bears' wide receiver room has quickly transformed into one of the NFL's best, led by DJ Moore, Keenan Allen and Rome Odunze.
Mon, 13 May 24 10:00:04 +0000Every top 2024 NFL Draft prospect has a chance of not panning out, regardless of the pre-draft hype.
Thu, 25 Apr 24 11:15:10 +0000John Kosko breaks down the most improved position groups in the NFL after the first week of free agency.
Mon, 18 Mar 24 09:00:42 +0000The Chicago Bears' Jaylon Johnson led cornerbacks in PFF grade in 2023, followed by the Dallas Cowboys' DaRon Bland.
Fri, 01 Mar 24 11:00:20 +0000We highlight seven top 2024 NFL Draft prospects who might struggle early on in the NFL or even never pan out.
Thu, 22 Feb 24 10:45:00 +0000Bio
John joined PFF in July 2014, and serves as an NFL Analyst. John is also a former Kansas Football safety. He obtained a Bachelor’s degree in Liberal Arts and Sciences Studies.
PFF Nfl Analysts
-
Amelia Probst
Data Scientist -
Andrew Shaver
-
Ben Cooper
Editor and NFL Contributor -
Ben Linsey
NFL Analyst -
Bradley Locker
NFL Contributor -
Conor Redmond
CFL Contributor -
Gordon McGuinness
NFL Analyst -
JT Bonomo
NFL Contributor -
Jim Wyman
NFL Contributor -
John Kosko
NFL Contributor -
John Owning
Editor and NFL Contributor -
Khaled Elsayed
NFL Contributor -
Lauren Gray
NFL Contributor -
Marcus Mosher
NFL Contributor -
Mark Chichester
Editorial Manager and NFL Contributor -
Nick Akridge
NFL Contributor -
Ryan Smith
NFL Contributor -
Timo Riske
Senior Data Scientist -
Zach Tantillo
NFL Contributor -
Zoltán Buday
NFL Contributor