What Quarterback/WR's should I start this week?

I have 3 quarterbacks:
-Derek Anderson vs. Pittsburgh (Didn't look great against the Cowboys 'D' in week 1 so I'm not very confident he will do better against a team with a defense that is just as good or better.)
-Jake Delhomme vs. Chicago (Looked alright against a tough San Diego team, however he faces another challenge this week taking on Chicago, who shut down Peyton Manning. I don't know if that was a fluke or not, but if Chicagos defense really is that good, I don't think Delhomme would be the starter this week.)
-Chad Pennington vs. Arizona (You know, now I'm really confused. Had a descent performance against the Jets, minus that pick, but other than that looked good. Arizona probally has the weakest 'D' out of the three faced.)

I also have a WR issue:
-Eddie Royal vs. San Diego
-Santonio Holmes @ Cleveland
-Issac Bruce @ Seattle
-Torry Holt @ NYG

Only 2 WR spots on the roster. Right now I have Royal (obvious choice) and Holmes. Might change Holmes to Bruce but Holt is definately sitting out. I can't trust STL to give him the rock.

So...who should I start?

I would start Delhomme on a hunch....

Pennington
Royal
Holmes

Comin off the great win at San Diego, I'd go with Delhomme. He should come out and play with confidence. As for receivers, Cleveland's defense pretty much sucks so I'd go with Royal and Holmes. Just another opinion. )

I went with Delhomme. He should continue to play well.

Ive got Delhomme and Pennington on my team as well (Bulger also), and I've giving Delhomme the start.