Niners, back on track, have regained their confidence

Daily 49ers blog for NBC Bay Area website: After floundering early this season, the 49ers have reeled off two straight wins with an old formula: defense and a physical ground game. Quarterback Colin Kaepernick says it was what the 49ers needed to do. http://www.nbcbayarea.com/news/sports/Niners-Have-Gone-Back-to-the-Future-226760431.html