Kyle Leufroy had 15 points and six rebounds for the Mountain Hawks (12-6, 5-2 Patriot League). Lehigh remains one game behind first-place Bucknell (6-1) in the league standings.
Hasan Abdullah had 20 points with six assists and Evan Wieck had a double-double with 19 points and 15 rebounds for Navy (6-12, 3-4). All five starters played at least 27 minutes and the Midshipmen had only four bench points.
Lehigh led the majority of the game, never trailing by more than one as Navy's last lead was 17-16 midway through the first half.
A 3-point play by Leufroy gave Lehigh its biggest lead, 78-63, with 3:40 remaining in regulation. Lehigh finished the game 24 of 26 from the free-throw line, including 6 for 6 in the final minute.
Path gets no easier for Minnesota: No. 3 Ohio State is next
Minnesota coach Richard Pitino hopes the fans get behind the Golden Gophers when they host No. 3 Ohio State in Minneapolis on Sunday.
Scott carries Loyola Marymount over Prairie View 79-76
Eli Scott and Ivan Alipiev each scored 17 points as Loyola Marymount beat Prairie View 79-76 on Friday night.
Tryon carries Portland over Evergreen State 77-55
Jacob Tryon had 10 points and 11 rebounds to lead Portland to a 77-55 win over Evergreen State on Friday night.