KANSAS CITY, Mo. — The Kansas City Chiefs had won an NFL record 15 straight one-score games going into Saturday. Despite a strong effort, the Houston Texans couldn’t evade being their 16th victim. Kansas City defeated Houston 27-19 at Arrowhead Stadium in a game that was always just out of the Texans’ reach. Though prideful of his team’s performance, coach DeMeco Ryans said the game’s elusiveness was a bit of Houston’s own doing. “I’m very proud…