Preseason run blocking a concern for Ravens
by Marty Gitlin | CBSSports.com
(2:15 pm ET) Even Ray Rice needs effective run blocking and he won't get it if his offensive line struggles in the regular season to the extent it has in the preseason, offers Pro Football Focus.
Five linemen who have started for the Ravens have received negative run grades from the site, including left guard Kelechi Osemele, centers Gino Gradkowski and A.Q. Shipley, right guard Jah Reid and right tackle Michael Oher. It's no wonder that Rice has averaged a meager 2.9 yards per carry.
Osemele has struggled the most with a minus-6.8 grade that ranks lowest in the NFL at his position among all players who remain on a roster. Osemele started all 16 games in 2012 at tackle before moving to guard in the postseason.