Who: Oscar De La Hoya (17-0, 15 KOs), Los Angeles, vs. Rafael Ruelas (43-1, 34 KOs), Sylmar, Calif.
What: 12 rounds, for De La Hoya's World Boxing Organization lightweight title and Ruelas' International Boxing Federation lightweight title.
When: Tonight, approximately 11:30 p.m.
Where: Caesars Palace, Las Vegas.


