Chilo Rachal being the only addition to the O-line. "I mean, if I think that (GM) Phil (Emery) and Lovie (Smith), with the help of the scouts and the staff, if we felt that tackle was a dire need for us, I'm sure they would have answered the bell on draft day. I think with the change in scheme, the change in personality if you will, and an offseason, and getting some guys healthy, I think we'll make a big jump in the offensive line."