As No. 3 Duke prepares to take on Boston College Saturday, the Blue Zone is here with an overview of the Eagles and an X-factor for each team.

Flagg's appearance in Chestnut Hill is drawing plenty of interest, thanks both to his growing national stardom and his local roots. The game has been sold out since December, and the get-in price is over $160.

Tickets on secondary market for Flagg's New England return are going for over $250, and well above Blue Devils' average road contests.

No. 3 Duke is intent on keeping its aggression and focus even as some lopsided results have piled up during Atlantic Coast Conference play. The Blue Devils meet another struggling