With the start of NFL training camps just around the corner, Grant Gordon provides a refresher on the Seattle Seahawks' roster changes, position battles and notable subplots.

Seattle Seahawks rookie Nick Emmanwori is now the most important player in the NFL. It haste do with his contract situation. Here's why.

The Seattle Seahawks already have a srong secondary, but might have made it even better by adding one of the top undrafted free agents this year.

So much for that mini Seahawks drama. Days after they did not report with all other rookies for training camp, Elijah Arroyo has joined fellow second-round draft choice Nick Emmanwori as signed and into Seattle's camp.

The Seahawks are bringing back a lot of talent on their defensive front, including last year’s first-round pick, Byron Murphy II, who could be poised to take on a bigger role in Year 2.

Even though Nwosu landed on the PUP list before training camp has officially begun, he can return at any point during camp or the preseason. It's only if Seattle has already cut its roster to 53 players that Nwosu must miss at least the first four games of the regular season.