Help With an SF?

Hey guys first post but long time viewer of this place, Im currently playing a knicks dynasty and my lineup looks like:

pg marbury
sg crawford
sf richardson
pf frye
c curry

I hate it when you have a good dynasty going but something isnt right lol, my need is a defensive Small Forward that can start. Not a really good player but someone in the 70"s. The proposed trade would be Quentin Richardson for a defensive SF. The knicks are really lacking a good defender and I was looking at these few options:

Sprewell
Shane Battier
James Posey (although very underated in def awareness 61)

any other ideas, thanks in advance

These are some 3's that can play def in some way rated in the 70's:

1) Josh Howard(Dallas)stl81

2) Andre Iguala(76ers)Stl81,Blk80,D.awr80,D.reb 80
I know he is over 70 but he's the best def 3 in the game

3) Darius Miles(Portland)Stl80,Blk73,D.reb70

4) Bonzi Wells(Kings)Stl80

If I were you, i'll go for Iguodala. Not only does he has good defense but he is strong and has a pretty good offense.

yeah thanks for the input guys, im going to try Battier and Igoudala out in a few games and see how they are.

my only thing with ai2.0 is he could be to good for my team lol.

i will have to trade QRich and Ariza to get him i believe but thats fine.

tayshaun prince is a good choice

pistons need a SF in game, so Q. might be able to trade for him

salary cap is a problem though

Tayshaun max out at 88 without training and Igoudala goes into the high 90's

Trade some people and go for Iggy. trust me, he's young and has a good future.

so does josh howard

Start Ariza, there you go.

you won't get AI2 for Rich + Ariza. No way.

Shane Battier is your answer. He's rated about 75, he plays D and has offensive game too.

I still say igoudala because he is the best def 3 in the game hands down

Tayshaun max out at 88 without training and Igoudala goes into the high 90's

indeed in my 5 yrs in dynasty he's at 94 and still rising

i got iggy too