After shaky preseason, Kaepernick is surrounded by skeptics

Daily 49ers blog for NBC Bay Area website: Colin Kaepernick was supposed to be a new and improved QB ... but skeptics didn't see it in preseason games. http://www.nbcbayarea.com/news/sports/Can-Kaepernick-Rebound-Based-on-His-Summer-Performance-Many-are-Skeptical-325704421.html