JOSEPH Eriobu had 15 points as Mapua stunned Ateneo, 70-61, on Saturday in the 10th Fr. Martin Open Cup Basketball Tournament at the Arellano gym.
Eriobu scored 11 points in the final period as the Cardinals claimed their third straight win in Group A.
In another upset, Robert Manahan and Arvie Itulid had 24 and 20 points, respectively, as St. Joseph College-Bulacan beat San Sebastian College-A, 74-69, on Sunday at the Trinity University gym.
Lyceum-A defeated Jose Rizal University-A, 72-59, while JRU-B defeated Lyceum-B, 84-64.
In women's play, De La Salle beat University of the East, 73-63.