Tomorrow from the Chelsea at the Cosmopolitan, four world titles will be on the on line for the Showtime broadcast stemming from Las Vegas, Nevada.

Erislandy Lara 153.5 vs. Vanes Martirosyan 153.75

Jermall Charlo 153 vs. Austin Trout 154
Jermell Charlo 153.25 vs. John Jackson 153.5
Beibut Shumenov 199 vs. Junior Wright 199.5

BJ Flores 224.5 vs. Roberto Santos 217.2
Lanell Bellows 169 vs. Scott Sigmon 169.4
Tra-Kwon Pettis 136 vs. Carlos Rodriguez 137.8