Boxing card

Who: Timothy Bradley Jr. (32-1-1, 12 KOs) vs. Brandon Rios (33-2-1, 24 KOs), for Bradley’s World Boxing Organization welterweight title.

When: Saturday, 7 p.m. PST.

Where: Thomas & Mack Center, Las Vegas. TV: HBO. Undercard: Vasyl Lomachenko (4-1, two KOs) vs. Romulo Koasicha (25-4, 15 KOs) for Lomachenko’s WBO featherweight title.