The Texans never punted during the first half, with four drives ending in a touchdown and one in a 50-yard field goal from Ka'imi Fairbairn. On Houston's last possession of the half, a Deshaun Watson pass was intercepted by Kevin Byard. Andre Hal intercepted two Marcus Mariota passes during the half. The Texans' first punt came on their second possession of the second half, with 3:27 left in the 3rd quarter. The 30 points scored in the first half are the second most in franchise history. Houston defeated Tennessee by a score of 57-14, the most points scored in a single game in franchise history.. How many points Houston added in the second half?