Westbrook's definately playing....probably starting. Here's a post I made yesterday (interview with Reid):
http://fantasyfootballcafe.com/forums/v ... p?t=108477
My guess is that Dillon is too risky to insert into your lineup (NE never talks about injuries but that just means he's more risky w/o any info). Givens is also in "no info" status, but from what I've read he's also extremely risky. I'd say if you had other options for either of these guys, you should sit them.
My take on LT2 is that he'll play until SD is eaither comfortably ahead or way behind (likely the former). It will then be Chatman time.
QB: P. Manning
RB: A. Green, C. Portis, B. Westbrook, K. Jones, N. Davenport
WR: R. Moss, K. McCardell, A. Boldin, D. Stallworth, J. McCareins, E. Kennison