49ers GM Trent Baalke says RE Justin Smith (triceps surgery) already has "no restrictions" in his rehab, and is back in the weight room. Smith underwent surgery soon after the Super Bowl. The 49ers will likely take it easy with Smith in their offseason program, but he's on pace to be 100 percent for training camp. Baalke also Aldon Smith (labrum) is coming along "conservatively," but will be fine. The defending NFC champs have no reason to rush either of their pass-rushing linchpins.