No. 14 Navy 12, Lehigh 7: The Midshipmen (6-2, 4-1 Patriot League) got their first win in Bethlehem, Pa., since 2010.
Patrick Keena had three goals and two assists for Navy. The Mountain Hawks fell to 5-3, 2-2.
Robert Morris 11, Mount St. Mary's 9: Mark Hojnoski and Justin Gosnell (Havre de Grace) each had two goals and an assist, but the host Mountaineers (4-3, 0-1 Northeast Conference) lost to the Colonials (4-5, 2-0).
The Mount led 6-5 after the first quarter, but Robert Morris went on a 3-1 run in the second quarter to take the lead.