With its biggest star in foul trouble, No. 21 Duke got a huge boost off the bench from reserve forward Ryan Young. Jared McCain scored 21 points and Young was right in the middle of the decisive late surge as the Blue Devils beat No. 10 Baylor 78-70 on Wednesday night at Madison Square Garden. Jeremy Roach added 18 points and Kyle Filipowski had 13 points and 10 rebounds for Duke (8-3) in a pre-holiday matchup between two of the past eight national champions.