There are some big matchups this weekend; on Friday there's Oklahoma vs Oklahoma State. Then on Sunday, there's Penn State vs Lehigh. Also on Friday is Iowa vs South Dakota State.

Here's all of the duals:

12/02 #27 South Dakota State vs #4 Iowa http://www.wrestlestat.com/compare/dual/68/south-dakota-state/34/iowa

12/02 #46 Northwestern vs #40 North Dakota State http://www.wrestlestat.com/compare/dual/53/northwestern/49/north-dakota-state

12/02 #16 Oklahoma vs #1 Oklahoma State http://www.wrestlestat.com/compare/dual/56/oklahoma/57/oklahoma-state

12/02 #45 Gardner-Webb vs #31 Virginia http://www.wrestlestat.com/compare/dual/28/gardner-webb/73/virginia

12/03 #6 Nebraska vs #50 Michigan State http://www.wrestlestat.com/compare/dual/45/nebraska/41/michigan-state

12/03 #74 Franklin & Marshall vs #65 VMI http://www.wrestlestat.com/compare/dual/27/franklin-and-marshall/75/vmi

12/03 #21 Drexel vs #24 Princeton http://www.wrestlestat.com/compare/dual/23/drexel/63/princeton

12/03 #50 Michigan State vs #24 Princeton http://www.wrestlestat.com/compare/dual/41/michigan-state/63/princeton

12/03 #6 Nebraska vs #24 Princeton http://www.wrestlestat.com/compare/dual/45/nebraska/63/princeton

12/03 #49 Lock Haven vs #29 Rider http://www.wrestlestat.com/compare/dual/38/lock-haven/65/rider

12/03 #76 Davidson vs #75 Sacred Heart http://www.wrestlestat.com/compare/dual/22/davidson/67/sacred-heart

12/03 #76 Davidson vs #38 Appalachian State http://www.wrestlestat.com/compare/dual/22/davidson/3/appalachian-state

12/03 #75 Sacred Heart vs #38 Appalachian State http://www.wrestlestat.com/compare/dual/67/sacred-heart/3/appalachian-state

12/03 #50 Michigan State vs #21 Drexel http://www.wrestlestat.com/compare/dual/41/michigan-state/23/drexel

12/03 #6 Nebraska vs #21 Drexel http://www.wrestlestat.com/compare/dual/45/nebraska/23/drexel

12/03 #66 Bloomsburg vs #73 George Mason http://www.wrestlestat.com/compare/dual/7/bloomsburg/29/george-mason

12/04 #49 Lock Haven vs #73 George Mason http://www.wrestlestat.com/compare/dual/38/lock-haven/29/george-mason

12/04 #47 Ohio vs #55 Buffalo http://www.wrestlestat.com/compare/dual/54/ohio/12/buffalo

12/04 #2 Penn State vs #7 Lehigh http://www.wrestlestat.com/compare/dual/60/penn-state/37/lehigh

12/04 #23 Indiana vs #60 Southern Illinois Edwardsville http://www.wrestlestat.com/compare/dual/33/indiana/69/southern-illinois-edwardsville

12/04 #1 Oklahoma State vs #25 Pittsburgh http://www.wrestlestat.com/compare/dual/57/oklahoma-state/62/pittsburgh

12/04 #23 Indiana vs #40 North Dakota State http://www.wrestlestat.com/compare/dual/33/indiana/49/north-dakota-state

12/04 #60 Southern Illinois Edwardsville vs #40 North Dakota State http://www.wrestlestat.com/compare/dual/69/southern-illinois-edwardsville/49/north-dakota-state

12/04 #37 Chattanooga vs #31 Virginia http://www.wrestlestat.com/compare/dual/16/chattanooga/73/virginia