The Seahawks know well the dyspeptic NFL saga of WR Brandon Marshall -- a splendidly talented wide receiver for 12 years, 23rd on the all-time list for receiving yards, who has been a frequent pain in the butt to teammates, coaches and cops.
So before the Seahawks became his sixth team, according to Marshall Wednesday after practice at team headquarters, "They did their due diligence, to say the least. They broke down everything since I've been in the league. We had some great, transparent, challenging conversations. I (was given) some tough questions.