SACRAMENTO, Calif. -- Tosan Evbuomwan and Princeton used a late-game run to earn the school's first NCAA tournament win in 25 years, topping No. 2 seed Arizona 59-55 on Thursday.
The 15th-seeded Tigers (22-9) scored the final nine points to finish the upset, holding the Pac-12 Tournament champion scoreless over the final 4:21.
Evbuomwan scored 15 points in Princeton's first tournament victory since beating UNLV in 1998 when current coach Mitch Henderson was a player for the Tigers.
Princeton advanced to play seventh-seeded Missouri in the second round of the South Region. The Tigers beat Utah State 76-65.