I believe the Ravens have more rookies starting than any other team in the NFL after looking at a recent NFL.com article

http://www.nfl.com/news/story/9628281

Ngata
Landry
Koch

With any luck Chester will get into the mix as well (don't have a good feel for Pittman yet). Think we have made an upgrade on all 3 positions over time from Keomeatu, Demps and Zastudil -- hopefully it won't hurt us in the first few games.