49ers head coach Jim Harbaugh couldn't be happier with the progress being made by backup QBs Colin Kaepernick and Scott Tolzein. "Both of those youngsters did as good a job or better than I've ever seen from young quarterbacks in their approach to the game," Harbaugh told PFW at the Combine. "Both of them are just sponges, in terms of picking up as much as they possibly can. I also liked the way they competed in practice, before practice, after practice. And the way they physically played. They belong, and I think an offseason is going to benefit both of those youngsters very much." Source: Pro Football Weekly
