The first two times the Houston Texans had the No. 1 overall pick in the draft, they chose quarterback David Carr and defensive end Mario Williams. South Carolina defensive end Jadeveon Clowney is widely considered the best player available in this year's draft. Pairing him with 2012 Defensive Player of the Year J.J. Watt could give the Texans the best 1-2 pass-rushing punch in the NFL. The problem is that while Houston could use another game-changing defensive player, the need at quarterback is more dire. More...