The 49ers signed offensive lineman Charlie Heck to a one-year contract on Wednesday, aiming to bolster depth amid a wave of injuries. "We're going to work him at a couple of spots, see what he can ...

he'll tell you that the 49ers' offensive line isn't an issue at all. Check out what he said about the O-line on Monday at the NFL Annual Meeting. "On the lines in particular, you're always looking ...