Four Power Five teams entered the weekend undefeated in conference play. But not all of them would survive Saturday.  First, USC upset No. 7 Michigan State 70-64 at home. The Spartans entered the game riding a 13-game winning streak and had won their first nine games against Big Ten competition before losing to the Trojans on the road.

This is perhaps the most loaded men's college basketball slate of the season so far. Buckle up as we guide you through a Saturday full of action.

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