Though Mike Cragg, who heads the Legacy Fund, says that it's not a done deal yet, there's a strong chance that Duke may head to England in the fall.
According to the Charlotte Observer, Duke would have been in the 16-team Guardians Classic, but that's out due to the recent court ruling on exempted tournaments.
Duke has a fall break, which means that classes won't have to be missed, and that practice can essentially start a couple of weeks early. Toss in the games, and you have a situation where a young team can get some critical experience under their belt very early.