Can Kaepernick regain his winning touch in the fourth quarter?

Daily 49ers blog for NBC Bay Area website: Colin Kaepernick worked to fix his mechanics and approach this offseason. Will that help his performance late in games?http://www.nbcbayarea.com/news/sports/Kaepernick-Will-Need-to-be-Effective-in-the-Fourth-Quarter-318658381.html