The undercard to the debut of Premier Boxing Champions on Fox is shaping up nicely as welterweight Sammy Vasquez will face Aron Martinez in the co-main event of the January 23 card at the Staples Center in Los Angeles.

The bout is a scheduled 10-round affair that will open the telecast at 5pm PST. The card will be headlined by 12-round welterweight bout between former junior welterweight champion Danny Garcia (31-0, 18 KOs) and former two-division titleholder Robert Guerrero (33-3-1, 18 KOs).