The San Francisco 49ers still have a number of concerns and question marks as they prepare for their Week 2 NFL preseason contest against the Denver Broncos on Monday, Aug. 19.
The Niners were able to skirt the injury bug early in training camp, yet more than a handful of setbacks managed to creep up in recent weeks. One of the latest worries was a foot injury suffered by starting right guard Mike Person. That injury is only expected to keep the veteran lineman out for a few days, but it illustrates a point: How good is San Francisco’s depth in certain places?