Was it just me or were the Miami linebackers on every one of the passes to the middle. While, the Raider linebackers were way off the ball. The issue when this happens is usually coaching. Man up and stick close or drop into a zone and wait for the receiver to come to you. Coaching and scheme.
Then in the Red Zone the Raiders linebackers get beat by a receiver. Hello? Can they matchup properly or what?
Lastly, we have some dinosaurs on the D-line which can't be fixed until next year. So, the when the Raiders fall behind it is very difficult to get anything going defensively. Good luck the rest of the year.
Right now, the Raiders have lost the speed dimension out of the backfield. There is very little surprise for the opposing defense.