DURHAM, N.C. (AP) -- Mason Plumlee had 21 points and 15 rebounds, and No. 1 Duke beat Elon 76-54 on Thursday night for its 100th straight nonconference win at Cameron Indoor Stadium.
Ryan Kelly added 14 points, freshman Rasheed Sulaimon had 13 and Tyler Thornton hit a pair of key 3-pointers 30 seconds apart that helped the Blue Devils (11-0) pull away.
Playing on back-to-back nights, Duke counted on its defense to pick up an offense that was off on more open shots than usual. Duke shot 43 percent but forced 17 turnovers and turned them into 19 points while holding the Phoenix to just five offensive rebounds.
Sebastian Koch scored 14 points but Elon (6-5) was denied its first win over an Atlantic Coast Conference team since 2005.
Quinn Cook added 10 points for Duke, which hasn't lost to a non-ACC team at Cameron since falling to St. John's on Feb. 26, 2000.
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