Ravens ORG Marshal Yanda, recently promoted to the starting lineup, is expected to hold on to the job the rest of the season, the way Pro Football Weekly hears it. Yanda's predecessor, Chris Chester, started the season strongly, but his play fell off later in the year. Yanda was drafted by the Ravens in the third round of the 2007 NFL Draft. Source: Pro Football Weekly
Harbaugh has stated that he feels we really have 6 starting lineman. So this really isn't that groundbreaking. I guarantee that Chester will still get snaps.