By Ryan Burton, photos by Mikey Williams/Top Rank

At the Cosmopolitan Hotel & Casino in Las Vegas, the vacant WBO lightweight title will be on the line for only one fighter in the TruTV main event on Friday night, as Ray Beltran was unable to make the division limit after two attempts. He weighed in at 136-pounds and later came back to weigh in at 135.4. Co-challenger Takahiro Ao was 134.8.

In the televised co-featured for the NABF welterweight title, Mikael Zewski was 146.8, and Konstantin Ponomarev was 146.6.

Jessie Magdaleno came in at 123.8, with Raul Hirales three pounds heavier at 126.

Olympic gold medal winner Egor Mekhontsev was 174.5  and Hakim Zoulikha came in at 174.