There's certainly some truth in that. Miami's defense played well early in the season, but the offense was so bad that they wore down.
That said, there is a serious lack of speed on defense. Teams don't have to do much to have success against the Dolphins defense, rarely needing to make the big plays down the field. Because of that, the pass rushers are negated to some extent.
I think if the team can improve the speed significantly, opponents will have less success with those quick passes to the perimeter that just eat Miami alive.
As to Burke, he's certainly still learning on the job IMO. I think the second NE game saved him.
That said, there is a serious lack of speed on defense. Teams don't have to do much to have success against the Dolphins defense, rarely needing to make the big plays down the field. Because of that, the pass rushers are negated to some extent.
I think if the team can improve the speed significantly, opponents will have less success with those quick passes to the perimeter that just eat Miami alive.
As to Burke, he's certainly still learning on the job IMO. I think the second NE game saved him.