Oakland Raiders coaching staff question.?

I was watching the Ravens-Raiders game last Sunday and they kept showing some guy on the sidelines(who I think was the Offensive Coordinator or the OL Coach), who I've seen before but can't remember where.

He's a white guy with long grey(I think it was grey) hair and looks like a lineman.

Oakland Raiders coaching staff question.?

His name is Rob Ryan and he is the Defensive Coordinator. Not a very good one at that....Gunther Cunningham is much better....

GO CHIEFS!!!!!

Oakland Raiders coaching staff question.?

Comment for Upchuck C.:

Rob Ryan and the Oakland Raiders had the #1 passing defense in the NFL in 2006. Gunther Cunningham and the KC Chefs (great gogily mogily!) had the #18 passing defense. Gunther will probably be in the unemployment line real soon. Report It

Oakland Raiders coaching staff question.?

I was a little surprised to see Mike Tice (former Minnesota head coach) on the Jacksonville sideline but I don't remember anybody from that game.

Oakland Raiders coaching staff question.?

I'm not sure the Raiders have a coaching staff.

Oakland Raiders coaching staff question.?

I'm not sure about those on the sidelines but the true coach of the Raiders is.........believe it or not......AL DAVIS!!!!!