Duke center Jahlil Okafor, from left, forward Justise Winslow and guard Quinn Cook react at game's end as Duke upset undefeated Virginia 69-63 at John Paul Jones Arena  in Charlottesville, Va., Saturday, Jan. 31, 2015.
Duke center Jahlil Okafor, from left, forward Justise Winslow and guard Quinn Cook react at game's end as Duke upset undefeated Virginia 69-63 at John Paul Jones Arena in Charlottesville, Va., Saturday, Jan. 31, 2015. Chuck Liddy cliddy@newsobserver.com
Duke center Jahlil Okafor, from left, forward Justise Winslow and guard Quinn Cook react at game's end as Duke upset undefeated Virginia 69-63 at John Paul Jones Arena in Charlottesville, Va., Saturday, Jan. 31, 2015. Chuck Liddy cliddy@newsobserver.com