Based on what I saw Saturday, it doesn't matter who the Ravens sign if they don't get Matt Birk back to play come Week 1. The backup C's that we have are so far beyond horrible it's not even funny. Flacco is going to get hurt if Birk ends up not being able to play against Pitt.
Other observations:
Dickson didn't practice, Pitta was able to get open but dropped almost every pass thrown to him, Davon Drew was the only TE who stood out.
Torrey Smith looks real good. Doss didn't have the greatest day but you can see why he's getting the praise he is. The UDFA WR they got from MD looked good too, I forget his name, though. Laquan or something?
Optimal offensive line has Jah Reid at RT. Cousins has not improved at all, Suggs, Kindle, Johnson, etc, all made him their bitch.
Kindle looks good. Seems like he has some great explosion and good speed. Honestly, looked like we were all hoping he would last year. Hope it translates to real game. Everything is set up for him to be successful, with Cody and Ngata inside and Suggs opposite him, he'll never see a double team. I would say he is one of the key players this year.
The CBs were not impressive other than Cary Williams who had a couple interceptions. Foxworth looked bad, he didn't seem hesitant but he definitely seemed slower, getting beat a few times. It could just be that it was practice & he wasn't going full speed, though. Jimmy Smith didn't practice. Carr and Webb, didn't notice anything good or bad about them. About the same as usual. I feel those two should probably be your starters Week 1.
The defense as a group looked good and were definitely bringing the heat that we haven't seen the past two years. They did some of those old Rex-style setups where they only had one or no down linemen. I think it's safe to expect big things from the defensive group especially if the younger players like Cody, Jones, and Kindle step up.
They will have to be good, because I don't think the offense is going to be very good, at least not early on.