PITTSBURGH REGION
at Pittsburgh, PA
#1 Pittsburgh def. #8 Oklahoma (28-26, 25-21, 25-19)
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LOUISVILLE REGION
at Louisville, KY
#1 Louisville def. #8 Northern Iowa (26-28, 25-22, 23-25, 25-13, 22-20)
at Lawrence, KS
#6 Florida def. #3 Kansas (25-22, 21-25, 25-17, 24-26, 15-13)
at Palo Alto, CA
#2 Stanford def. #7 Loyola Marymount (25-17, 25-17, 25-16)
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PENN STATE REGION
at State College, PA
#1 Penn State def. #8 North Carolina (25-21, 25-18, 20-25, 25-15)
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NEBRASKA REGION
at Lincoln, NE
#1 Nebraska def. #8 Miami (FL) (25-19, 25-14, 25-18)
at Tempe, AZ
#6 Texas A&M def. #3 Arizona State (25-19, 22-25, 25-15, 25-22)