Some fun games this weekend. Here are the best matchups and the house picks:
Iowa at Iowa State (11 am ESPN 2) — 
Pittsburgh at No. 4 Penn State (2:30 pm ABC) — 
No. 23 TCU at Arkansas (2:30 pm CBS) — 
Nebraska at Oregon (3:30 pm FOX) — 
No. 5 Oklahoma at No. 2 Ohio State (6:30 pm ABC) — 
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