The Houston Texans (0-1) host the Atlanta Falcons (1-0) in the Texans' home preseason opener Saturday night at NRG Stadium. Three things to watch The backup quarterback battle will continue this week. Though our ears all perked up at Case Keenum's first-team reps in practice on Thursday, I've heard some things this week that lead me to believe not to read too much into that. Supporting that view is the fact Texans' coach Bill O'Brien said Keenum won't get any first-team reps tonight against the Falcons.via - NFL Nation