The Seahawks are making another move in NFL free agency.  Seattle announced it signed center Evan Brown on Monday.  Brown played 14 games and made 12 starts for the Detroit Lions last season.  The 26-year-old offensive lineman played mostly at right guard, but the Seahawks are looking to replace starting center Austin Blythe, who retired last month.  Brown started 12 games at center for the Lions in 2021.