What the Blue Devils have lacked the last two seasons is truly elite guard play. 1 shooting guard in the country, while noting that he expects Blackwell to be the Blue Devils' leading scorer. John Blackwell and a loaded Duke backcourt may tip the scales for Jon ScheyerIt's a deep group of guards for Duke this season. Blackwell and company will lead the charge, and that could tip the scales for the Blue Devils. It could be the move that puts the Blue Devils over the top in March.