McMahon recorded three goals and two assists in the Mount's 13-10 defeat at the hands of UMBC on Saturday. The Retrievers went on a 7-1 run in the first half before the freshman shifted the momentum with a goal in the second quarter. The Bloomsbury, NJ product played a role in three consecutive goals for the Mount that narrowed the score to 11-9 late in the third. He found the back of the net 2:05 minutes apart before assisting on the Mount's fifth goal of the quarter with just over two minutes to play. McMahon finished the game with five points with four coming in the third frame.