Seahawks cornerback Quinton Dunbar formally pleads not guilty to armed-robbery charges

In this Nov. 24, 2019, file photo, then Washington Redskins cornerback Quinton Dunbar (23) reacts after intercepting a pass from Detroit Lions quarterback Jeff Driskel during the second half of an NFL football game in Landover, Md. (AP Photo/Patrick Semansky, File)

SEATTLE — Seahawks cornerback Quinton Dunbar formally pled not guilty to four counts of armed robbery Tuesday, according to his attorney Michael Grieco.