Sparked by a 4-run fourth, the 15th-seeded Bruins hang on 6-4 as the unseeded Racers chip away but come up short; UCLA gets No. 3 Arkansas or No. 6 LSU next.

The Bruins remain undefeated in the NCAA tournament after a quality win over the Racers in the first round of bracket play.

Roman Martin and AJ Salgado drove in two runs apiece to lead UCLA to a 6-4 victory over a Murray State team making its College World Series debut