San Francisco 49ers kicker Corey Acosta (4) is congratulated after kicking a field goal by fullback Trey Millard (33) during the second half of an NFL preseason football game against the Dallas Cowboys in Santa Clara, Calif., Sunday, Aug. 23, 2015.
San Francisco 49ers kicker Corey Acosta (4) is congratulated after kicking a field goal by fullback Trey Millard (33) during the second half of an NFL preseason football game against the Dallas Cowboys in Santa Clara, Calif., Sunday, Aug. 23, 2015. Ben Margot AP
San Francisco 49ers kicker Corey Acosta (4) is congratulated after kicking a field goal by fullback Trey Millard (33) during the second half of an NFL preseason football game against the Dallas Cowboys in Santa Clara, Calif., Sunday, Aug. 23, 2015. Ben Margot AP