These following LB's are in FA still post draft. I need to pick up one for myself. Can you rank them in order of long term upside and short term upside?

Clint Session- starting that Hagler is hurt, roto says he will keep the job even when hagler returns.
Tylaun Hagler- Does he get the job back?
Parys Haralson- starting and playing the prime rush rush position in the 49ers D.
Tully Banta-Cain
Ricky Brown- Starting at SLB for the Raiders
Alex Lewis
Clark Haggens
Brady Poppinga- Supposedly has REALLY improved this training camp, but plays SLB
Pisa Tinoisamoa- Rams thought enough of him to sign him to a new long term deal before he got hurt last year, he is back now
Chris Gocong- SBL for the eagles, comes off the field on 3rd downs.

Scoring system would be a big help here usually, but I'm not sure I can make an argument for Haralson regardless. I'd lean toward the only every-down LB on the list with some tackle value -- Tinoisamoa -- and hope he doesn't get hurt again.

Scoring system is:

1 point per tackle
.5 per assit
4 points per sack
2 points per half sck
2 points per safety
5 points per INT
1 point per 10 fumble or INT return yards
2 points per fumble recovery
2 points per forced fumble
3 points per blocked punt or field goals