This isn't a considered a deep quarterback class by any stretch, but the Texans might take a flier on a quarterback in the later rounds. That's exactly what they did with both Yates and Keenum.
Schaub turns 32 in June and has $7.25 million in guaranteed money coming his way in 2013. In other words, Schaub is still the man in Houston until Kubiak says otherwise. The Texans' possible draft plans say less about Schaub and more about how NFL teams operate.