Weigh-ins for the second day of competition at Rizin Fighting Federation went down earlier today.
Fedor Emelianenko returns after an extended layoff, meeting Jaideep Singh in a heavyweight featured attraction.
Also, the semifinals and finals of the heavyweight grand prix take place.
The event is scheduled to begin at 1 a.m. ET, with a replay set for Spike TV Thursday at 10 a.m. ET.