PFF investigates Whitehead's production, where he was an effective player on special teams.

PFF's Mark Chichester sheds light on Louisville CB Jaire Alexander, and his standout play on the Cardinals defense.

PFF's Elliott Rooney examines why you should know the name: Courtland Sutton.

PFF's Brett Whitefield showcases Cowboy WR James Washington's deep pass prowess over the nation's receivers.

PFF's Brett Whitefield examines Oklahoma State QB Mason Rudolph's downfield accuracy among the nation's top QBs.

PFF looks at Dixon's production last year, his first year in the league.

The Chargers will give Robert Griffin III a look in a workout Tuesday. Griffin has spent his career with Washington and Cleveland and could be a backup in Los Angeles.

Titans QB Marcus Mariota plans to enter 2017 a bit lighter than he has been so far in his career, in pursuit of improved health and durability.

There was some concern Carolina TE Greg Olsen might hold out of the start of camp, but reports indicate the veteran will be a full participant in activities.

Kansas City Chiefs TE Travis Kelce had shoulder surgery in the offseason, but reports indicate he's been cleared to participate in the team's training camp.

It's still a long shot, but there are rumors the 49ers might end up cutting RB Carlos Hyde before the season to go with the team's other RB options.

Rookies, plus a veteran Houston running back, highlight Dan Schneier's list of the top AFC South players to keep an eye on in training camp.

Analyst John Kosko examines PFF's rankings for all 32 NFL teams, in terms of their backfield, heading into the 2017 season.

Both running backs were efficient on the ground in 2016, but Henry's up-and-coming profile might have him eating away at Murray's work in 2017.

After the obvious rookies are off the board, there are other rookies who could sneak into fantasy value. Mike Castiglione identifies some of the sleeper candidates.

Tyler Loechner's countdown of the top teams for fantasy value hits the second-highest group of four, including the top two draft picks in 2015.

Saints quarterback Drew Brees has made a long career out of extreme efficiency and extreme accuracy. Scott Barrett illustrates just how deep that goes.