Greiner had 12 points and 10 rebounds for the Mountain Hawks (15-5, 5-1), who bounced back from a 78-57 loss to Lafayette on Sunday that snapped their five-game winning streak.
Lehigh trailed 8-1 in the first 4 minutes, then rattled off 14 straight points en route to a 28-18 halftime lead. The Midshipmen could get no closer than eight the rest of the way.
The Mountain Hawks outshot Navy 46.3 percent (25 of 54) to 28.8 percent (19 of 66). Mackey McKnight dished out seven assists for Lehigh.
The Midshipmen (7-15, 1-5), who have lost three straight and nine of their past 10, have averaged 49.6 points in their five most recent losses.
As the Sooners look to life without superstar Buddy Hield and his sidekicks, it's clear their unseasoned players will need to grow up fast.
The Central Intercollegiate Athletic Association says it won't move its headquarters, its basketball tournament or other conference championships from North Carolina, despite
After a season that saw his shooting numbers slip, should Nigel Hayes return for his senior year at Wisconsin or take the gamble to put him name in this year's NBA draft?