Table:
text: List of Houston Texans first-round draft picks
Player selections
Player selections
Year_ Pick Player_name Position_ College
2002 1 David Carr Quarterback Fresno State
2003 3 Andre Johnson Wide receiver Miami (FL)
2004 10 Dunta Robinson Cornerback South Carolina
2004 27 Jason Babin Defensive end Western Michigan
2005 16 Travis Johnson Defensive tackle Florida State
2006 1 Mario Williams Defensive end North Carolina State
2007 10 Amobi Okoye Defensive tackle Louisville
2008 26 Duane Brown Offensive tackle Virginia Tech
2009 15 Brian Cushing Outside linebacker Southern California
2010 20 Kareem Jackson Cornerback Alabama
2011 11 J. J. Watt Defensive end Wisconsin
2012 26 Whitney Mercilus Defensive end Illinois
2013 27 DeAndre Hopkins Wide receiver Clemson

Question: Which pre-2006 pick was Mario Williams in the first round of draft picks on the Houston Texans list?