How would you rank Michigan, Houston, Duke and Arizona after Saturday's results? What we learned from Saturday's resultsDuke 68, Michigan 63What we learned about DukeDuke is as good as any team in college basketball. Michigan, Arizona, UConn (at times) and Houston (more recently) have all been in that conversation. It was the first time this season Michigan was outrebounded by double digits. -- BorzelloArizona 73, Houston 66play 1:19 Arizona Wildcats vs. Houston Cougars: Game Highlights Arizona Wildcats vs. Houston Cougars: Game HighlightsWhat we learned about ArizonaThe Wildcats can still beat any team in America, and they proved as much in one of college basketball's most hostile environments against one of its best teams.