Quarterfinals on Friday morning  125 pounds  No. 1 Stephen Abas (Fresno State) vs. No. 8 Shawn Williams (Michigan State)  No. 5 Ben Vombaur (Boise State) vs. No. 4 Chris Fleeger (Purdue)  No. 3 Skyler Holman (Oklahoma State) vs.No. 11 Travis Lee (Cornell)  No. 7 Luke Eustice (Iowa) vs. unseeded Tom Noto (Hofstra)    133 pounds  No. 1 Ryan Lewis (Minnesota) vs. No. 9 Zach Roberson (Iowa State)  No. 5 David Douglas (Arizona State) vs. No. 4 Kevin Black (Wisconsin)  No. 3 Witt Durden (Oklahoma) vs. No. 6 Cliff Moore (Iowa)  No. 7 Jeff Ratliff (Ohio State) vs. No. 2 Johnny Thompson (Oklahoma State)    141 pounds  No. 1 Mark Conley (Navy) vs. No. 8 Chad Erikson (Minnesota)  No. 5 Aaron Holker (Iowa State) vs. No. 4 Dylan Long (Northern Iowa)  Unseeded Nate Parker (Oklahoma) vs. No. 6 Cedric Haymon (Cal Poly)  Unseeded J.P. Reese (Missouri) vs. No. 2 Eric Larkin (Arizona State)    149 pounds  No. 1 Mike Zadick (Iowa) vs. No. 8 Jake Percival (Ohio)  No. 5 Jesse Jantzen (Harvard) vs. No. 4 Jared Frayer (Oklahoma)  No. 3 JaMarr Billman (Lock Haven) vs. No. 6 Mike Kulczycki (Michigan)  No. 7 Billy Maldonado (Iowa State) vs. No. 2 Jared Lawrence (Minnesota)    157 pounds  No. 1 Bryan Snyder (Nebraska) vs. No. 9 Gray Maynard (Michigan State)  No. 5 Scott Owen (Northern Illinois) vs. No. 4 Shane Roller (Oklahoma State)  No. 3 Luke Becker (Minnesota) vs. No. 6 Ryan Bertin (Michigan)  No. 10 Griff Powell (Illinois) vs. No. 2 Yoshi Nakamura (Pennsylvania)    165 pounds  No. 1 Joe Heskett (Iowa State) vs. No. 9 Robbie Waller (Oklahoma)  No. 5 Josh Henson (Pennsylvania) vs. unseeded Mark Fee (Appalachian State)  No. 3 Tyrone Lewis (Oklahoma State) vs. No. 11 Doc Vecchio (Penn State)  No. 7 Eugene Harris (Oregon) vs. No. 2 Matt Lackey (Illinois)    174 pounds  No. 1 Otto Olson (Michigan) vs. No. 9 Ryan Lange (Purdue)  No. 12 John Kopnisky (Missouri) vs. No. 4 Greg Parker (Princeton)  No. 3 Josh Koscheck (Edinboro) vs. No. 6 Rick Springman (Pennsylvania)  No. 7 Tyler Nixt (Iowa) vs. No. 2 Greg Jones (West Virginia)    184 pounds  unseeded Ralph Denisco (Wisconsin) vs. No. 8 Rob Rohn (Lehigh)  No. 12 Kyle Hansen (Northern Iowa) vs. No. 4 Jessman Smith (Iowa)  No. 3 Andy Hrovat (Michigan) vs. No. 6 Josh Lambrecht (Oklahoma)  No. 7 Clint Wattenburg (Cornell) vs. No. 2 Damion Hahn (Minnesota)    197 pounds  No. 1 Cael Sanderson (Iowa State) vs. No. 8 Jason Payne (Northern Iowa)  No. 5 Scott Barker (Missouri) vs. No. 4 Nick Preston (Ohio State)  No. 3 Owen Elzen (Minnesota) vs. No. 6 Kyle Smith (Michigan)  Unseeded Justin Ruiz (Nebraska) vs. No. 2 Jon Trenge (Lehigh)    Heavyweight  No. 1 Tommy Rowlands (Ohio State) vs. No. 9 Paul Hynek (Northern Iowa)  No. 12 John Testa (Clarion) vs. No. 4 Garrett Lowney (Minnesota)  No. 3 Leonce Crump (Oklahoma) vs. No. 6 Jake Vercelli (Purdue)  No. 10 Kellan Fluckiger (Arizona State) vs. No. 2 Steve Mocco (Iowa)