Boxing Weigh-in: Guerro Williams Sanchez Diaz

Boxers (left-to-right) Robert Guerrero (125 1/2 pounds), Paul Williams (147 pounds), Alfonso Sanchez (148 1/2 pounds) and Gamaliel Diaz (126 pounds) pose after Thursday’s weigh-in at Lemoore, Calif. In Friday’s 12-round main event on “ShoBox: The New Generation” on SHOWTIME (11 p.m. ET/PT, delayed on the west coast), the undefeated Guerrero,

Click for larger image © TOM CASINO/SHOWTIME

the WBC’s No. 2-ranked featherweight contender, defends his NABF 126-pound crown against Diaz, who is rated No. 7 in the WBC. In the co-feature, WBA No. 13/IBF No. 15 contender, Paul Williams, opposes former Mexican champion, Alfonso Sanchez, in a 10-round welterweight bout.