Smiley N. Pool/Houston Chronicle
The Texans scored the second fewest points in the NFL this season, and much of their problems came down to quarterback play. Matt Schaub, the former franchise quarterback, had an interception returned for a touchdown in an NFL record four straight games. Case Keenum, his replacement, never won a game. All signs point to new Texans coach Bill O’Brien drafting a quarterback with the team’s No. 1 overall pick. Here’s a look at the QB class of the 2014 NFL draft.