Callahan earned Rookie of the Week accolades after registering her first career shutout in a 1-0 win over Holy Cross in her first start since mid-September. Callahan made four saves in the game, including a save with time expired off a penalty corner. Callahan then blanked Robert Morris in the first half of a 3-0 conference victory over the Colonials, improving the Stags to 4-2 in the NEC.