Bills lead Texans 24-21 at halftime

The Bills took a 24-21 lead over the Texans at halftime in a back-and-forth game marked by five lead changes. Buffalo gained 224 yards against one of the NFL’s stingiest defenses and has not punted. Josh Allen, 0-4 in Houston in his career entering Sunday, is 8-of-11 for 163 yards and a touchdown, including a 43-yard strike to DJ Moore. Allen also has rushing scores of 21 and 1 yards and 24 yards on four carries. Moore has three catches for 76 yards and a pass interference penalty that set up Allen’s 1-yard TD.