For all the names on the card, the loudest question went unanswered. The 49ers walked out of the weekend still thin at offensive lineman, a hole that has a way of deciding seasons. A sturdy weekend that grades out a B.

They left with wide receiver solved and the rest of the wish list mostly ticked off. The skill positions did well by the weekend.

In short, they left a little better than they arrived, which is the whole idea.