The dolphins need to upgrade at OLB, but they need to do it CHEAPLY. You always have to pay attention to the big picture and the big picture tells us that we're so lopsided in salaries toward the defensive side of the ball that it is ridiculous. It doesn't have to be that way either. Offense is usually the money gulper, because you can often use young cheap guys on defense and get away with it.
There's two sides to that "uh oh" attitude late in games when the defense was blowing leads. There's our defense's attitude, and there's the opposing offense's attitude. If the opposing offense sat on the sideline and saw another offense on the field that was moving down the field with ease and still able to put up points in the second half, then they wouldn't feel energized and invigorated to begin a late game comeback. Rather, in the second half of games the opposing team sees an offense that keeps shooting itself in the foot giving the other offense a constant feeling of "Hey this is our chance!" and with our defensive schemes always being constant with the man to man coverage, you will find that the opposing offense will slide into a rhythm and will STAY in that rhythm until they are deflated.
My prescription is for cheap help at the OLB position in the form of a draft pick in the 2nd round (whether it be a true OLB or a DE conversion), signing a BIG name WR be it David Boston or Curtis Conway, getting help at safety with a veteran, and help on the OL through Gandy or Petitgout. Use the 3rd round draft pick to nab us a guy that can play the slot WR position. I don't like 3rd round picks at WR in general, I think if you're gonna look for a guy that you really need to make an impact it almost definitely has to be rounds 1 or 2, but round 3 guys can play slot and are usually guys with size problems falling down the boards.
If we can't get our hands on a premium name WR and are forced to accept a Dyson, Hilliard, or Gadsden, then I say we grab Marcus Robinson to check him out in training camp, we use the money we were gonna spend at WR on a guy like Peterson or Simmons (basically whatever OLB goes unsigned in free agency the longest) and we move WR up to the 2nd round. We need help at OLB but we also need help at WR because Gadsden's arthritic and McKnight is old, and we've got too much money tied up in the defense.
Keep an eye on the big picture. Stay away from Spikes.