Back from suspension, Irvin prepares for official debut as strong side linebacker

The Seahawks didn’t have Bruce Irvin for the first four games of the 2013 season.  It didn’t matter; Seattle is 4-0 for the first time in franchise history. Now that Irvin has returned from a four-game suspension, the Seahawks can get even better. “Scary,” Irvin told reporters on Wednesday regarding his impression of the pass…