Top 100 guard Josh Shipp has selected the Bruins, while Oklahoma grabbed a pledge from a good JUCO forward.
Forward Lorenzo Mata has pledged to the UCLA Bruins, while Xavier also received a commit from a forward.
UCLA picked up a commitment from a 15-year-old high school freshman from California.
A top 100 guard prospect pledged UCLA, giving the Bruins two top players for the Class of 2004.
The Bruins and new coach Ben Howland received a pledge from one of the best Class of 2004 guards.