KANSAS CITY, Mo. (AP) — The Kansas City Chiefs stormed back from a 24-0 deficit with four straight touchdowns in the second quarter before completing a 51-31 rout of the Houston Texans. Patrick Mahomes Jr. was outstanding after a rough first period, completing 23 of 35 passes for 321 yards and five touchdowns. Mahomes’ most productive target was Travis Kelce, who scored three TDs in the first half and finished with 10 receptions for 134 yards.