Host OU dominated the preliminary sessions of the Men's NCAA Nationals, posting a huge 450.75 to win the evening prelim session.  Michigan posted a 437.0 and Iowa posted a 435.05 to advance to the final.  Stanford won Session 1 with a 435.85, with Cal 2nd at 433.7 and PSU 3rd at 432.9.  The Sooner's team total was nearly 15 points higher than the next squad.