He snagged three-time Pro Bowl center Tyler Linderbaum out of Baltimore by handing him the richest contract ever for an interior offensive lineman. His presence and the return of standout left tackle Kolton Miller, who suffered a season-ending ankle injury after just four games, was a much-needed boost. Spencer Burford, who played the previous four seasons at San Francisco, was the first-team left guard in the first two days of training camp, and third-year pro Jackson Powers-Johnson held down the right side. So we’re always developing and getting guys better throughout the entire training camp and throughout the whole season.” The pads will go on soon enough and the line will have a better idea of where it stands.