IPFW (13-16, 6-9 Summit) trailed by one with about 4 minutes remaining before going on a 12-1 run. Jacobo nailed a 3-pointer and the Mastadons made 7 of 10 free throws during the spurt, which put them ahead 76-65 with 35 seconds remaining and helped them snap a 10-game losing streak against Oakland (15-14, 10-5).
Jacobo also had nine rebounds for IPFW and Joe Reed added 14 points.
Travis Bader led Oakland with 23 points but was just 2 of 10 on 3-point attempts. He came into the game leading the country with 123 3-pointers this season. As a team, the Grizzlies were 5 for 20 beyond the arc and just 16 for 29 at the free-throw line.
The family of former Houston Astros owner Roy Hofheinz wants a court to require the University of Houston to keep his name on the school's basketball arena.
Michigan has hired assistant basketball coaches Billy Donlon and Saddi Washington.
Duke and Cincinnati, 2016 NCAA tournament teams, highlight the eight-team field for the Naismith Memorial Basketball Hall of Fame Tip-Off Tournament.