PFF ranks the top 50 players in the league heading into the 2021 NFL season. The first installment of this year's PFF50 covers No. 41 to No. 50, highlighted by Saints tackle Terron Armstead and Dallas Cowboys quarterback Dak Prescott.

San Francisco 49ers' Fred Warner and Nick Bosa both land in the top five of PFF's top 25 players under 25 entering the 2021 NFL season.

Few teams feature one solid linebacker, let alone two, making the San Francisco 49ers more than deserving of the No. 1 spot heading into the 2021 NFL season.

If Sam Darnold is to prove that he was just a victim of circumstance in New York, he is going to need the Panthers' offensive line to be better than one of the worst in the NFL, and right now it’s difficult to see how it will be.

Patrick Peterson might seem like a player signed on name recognition and hope that he can return to past glory, but the data and tape shows a real reason to believe he will be better within this Vikings scheme than he was in Arizona's.

From Miami's Tua Tagovailoa to Philadelphia's Jalen Reagor to Green Bay's Jordan Love, here are 10 players who are under real pressure for a big Year 2 jump.

Denver Broncos' Justin Simmons leads the way in PFF's offseason safety rankings, with Minnesota's Harrison Smith and Cleveland's John Johnson III following closely behind.

Quarterback Kyler Murray and head coach Kliff Kingsbury are the keys to the Arizona Cardinals' success, and each has reached the point of needing to make adjustments to take that next step forward.

While 2020 Offensive Rookie of the Year Justin Herbert is likely to come back down to earth in 2021, the Los Angeles Chargers have plenty going for them heading into 2021.

Seattle Seahawks linebacker Bobby Wagner comes in at No. 1 in PFF's 2021 NFL linebacker rankings.