The reigning Super Bowl champion Kansas City Chiefs enter 2020 with plenty of solid units on offense and defense.

The Jon Gruden era is set to enter a pivotal season, as Year 3 must show signs of improvement. The overhauled roster looks solid across the board, but like most teams, success will be determined through the air.

PFF's Timo Riske kicks off a series of articles called Splits That Matter, where he will investigate different performance splits in the NFL. Here, he continues to investigate wide receivers and starts with red-zone performance.

PFF takes a close look at the NFL's recent blockbuster trades and offers three takeaways to the process that has seen the likes of DeAndre Hopkins, Jamal Adams, Stefon Diggs, Trent Williams and DeForest Buckner all change teams this offseason.

Salary cap expert Brad Spielberger weighs in on what the recent opt-outs mean for the NFL's teams, players and contracts.

PFF unveils its 32-team NFL backfield rankings for the 2020 NFL season.

The Los Angeles Chargers signed star edge defender Joey Bosa to a five-year, $135 million contract extension on Tuesday, per ESPN's Adam Schefter.

The Tennessee Titans will be leaning on quarterback Ryan Tannehill and running back Derrick Henry once again in 2020 to lead them back to the playoffs.

PFF unveils its 32-team NFL secondary rankings for the 2020 NFL season.

PFF analyst and former Cincinnati Bengals safety Solomon Wilcots looks back at some memorable rookie performances to gather a general range of outcomes for No. 1 overall pick Joe Burrow.

The Jacksonville Jaguars' roster needs work across the board, but their chance at success rests largely on the shoulders of second-year quarterback Gardner Minshew.

The Denver Broncos have smartly revamped their skill positions with an incredibly talented group of young playmakers.

Atlanta Falcons quarterback Matt Ryan and Seattle Seahawks running back Chris Carson are two players who could lead their positions in overall grade in 2020.

Since trading up to draft quarterback Deshaun Watson in the first round of the 2017 NFL Draft, the Texans have been treading water trying to recapture their draft capital and build a well-rounded team around their signal-caller.

New Indianapolis Colts' quarterback Philip Rivers will work behind the best offensive line of his career in 2020.

From offensive and defensive personnel packages to dropback depth, these are some common trends from the NFL in 2019 and the teams that led the way.

PFF unveils its 32-team NFL QB rankings for the 2020 NFL season. Here, the league's signal-callers are separated into tiers, with only Patrick Mahomes and Russell Wilson landing in Tier 1.

The Seattle Seahawks sent two first-round picks, a third-round pick and veteran safety Bradley McDougald to the New York Jets in exchange for star safety Jamal Adams and a fourth-round pick in 2022.