South Bend, Ind.�No. 20 Notre Dame's superior size and efficiency wore down visiting UMBC and the Irish defeated the Retrievers, 93-53, at Purcell Pavilion at the Joyce Center. Junior guard Chris De La Rosa (Washington Heights, N.Y./All Hallows/Siena) scored 11 of his team-high 15 points in the first half. Freshman Jamar Wertz (Suffolk, Va./King's Fork) added 11 points off the bench.