The Terriers move on to host a seminfinal on Sunday against No. 7 seed Bucknell (16-14). BU swept the season series against the Bison.
Jonas Harper added 11 points for BU.
The Terriers used a 21-8 run to build a 60-54 lead with 4:20 to play. Navy pulled to 65-63 with 1:10 left following a Davis 3-pointer and a Greg Summers layup, but the Midshipmen then committed a turnover and missed their last three shots.
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