Draft preview: 49ers will take Jack, a QB and trade Kaepernick

Daily 49ers blog for NBC Bay Area website: If UCLA linebacker Myles Jack slides to No. 7, 49ers GM Trent Baalke won't be able to resist him. Then the 49ers will take a QB in the second or third round. http://www.nbcbayarea.com/news/local/If-He-Slides-to-No-7-Linebacker-Myles-Jack-Will-be-49ers-Pick-377258451.html