Without Crabtree, 49ers' Kaepernick will have to grow

Daily 49ers blog for NBC Bay Area website: The loss of Michael Crabtree to an Achilles' tendon tear means Colin Kaepernick will be without his favorite receiver. The young QB will have to grow to make up for the loss. http://www.nbcbayarea.com/news/sports/Loss-of-Crabtree-Will-Force-Kaepernick-to-Grow-208661401.html