Five Rounds: Any interest in Fedor Emelianenko's comeback?

— -- Each week, ESPN.com writer and MMA Live Extra analyst Brett Okamoto provides his take on the hottest topics in the world of mixed martial arts.

This week, Okamoto squares off with veteran former UFC heavyweight Chuck Liddell to debate the latest news and trends. The "Iceman," 46, retired in 2010 and finished his MMA career with a record of 21-8.

1. Fedor Emelianenko officially comes out of retirement this week against Jaideep Singh (2-0) at RIZIN FF in Saitama, Japan. Are you interested in Emelianenko's comeback at this point?