SANTA CLARA -- Colin Kaepernick's chances of winning his inappropriate language language fine dwindled even more Monday night when Lamarr Houston changed his story and said the 49ers quarterback did in fact use the N word following a fourth-quarter interception. San Francisco 49ers quarterback Colin Kaepernick (7) is tackled by Chicago Bears defensive end Lamarr Houston (99), cornerback Tim Jennings (26) and free safety Ryan Mundy (21) during the first quarter of an NFL football game in Santa Clara, Calif., Sunday, Sept.