San Francisco 49ers DT Glenn Dorsey (knee) is making ‘great progress,’ according to general manager Trent Baalke, as the defensive tackle makes his way back from a torn anterior cruciate ligament. However, it is too soon to say if he’ll be ready for the regular season opener. ‘I’m never going to give a definitive because you don’t know,’ Baalke said. ‘You could always have a setback, but right now he’s made great progress. Looks good.’