Sherdog Official Mixed Martial Arts Rankings

Heavyweight

1. Fedor Emelianenko (30-1, 1 NC)
It almost seems like ages ago that Emelianenko was facing criticism over his level of competition. Affliction’s “Trilogy” on Aug. 1 will mark Emelianenko’s third straight bout against a former UFC champion, as he takes on Josh Barnett in their long-awaited heavyweight clash.

2. Josh Barnett (24-5)
The Ts are crossed and the Is are dotted. Barnett will finally take on Fedor Emelianenko on Aug. 1 at Affliction “Trilogy” in yet another marquee heavyweight showdown for MMA in the coming months.

3. Brock Lesnar (4-1)
In just five fights, Lesnar now owns the full UFC heavyweight crown and sports stoppages over the likes of Frank Mir and Randy Couture. However, despite his overwhelming performance against Mir at UFC 100, Lesnar's post-fight pro-wrestling theatrics seem to have overshadowed his victory.

4. Frank Mir (12-4)
Mir was in his best shape in years for his rematch with Brock Lesnar at UFC 100. It wasn't enough, though, for him to duplicate his first-round submission win from February 2008, as Lesnar brutally pounded Mir out in the second stanza.

5. Antonio Rodrigo Nogueira (31-5-1, 1 NC)
Whether it will wind up being the fight for which fans had long hoped remains to be seen, but two of the sport’s most enduring icons will square off at UFC 102 in August when Nogueira finally meets up with Randy Couture.

6. Randy Couture (16-9)
His bout with Antonio Rodrigo Nogueira is long overdue. Hopefully, when “The Natural” and “Minotauro” square off at UFC 102 in August, the clash of heavyweight legends will not prove past its expiration date.

7. Brett Rogers (10-0)
After his blistering 22-second knockout of Andrei Arlovski, Rogers was expected to be fast-tracked to a Strikeforce title shot against champion Alistair Overeem. Instead, the unbeaten prospect will continue honing his craft on Strikeforce's October offering against a yet-to-be-named opponent.

8. Andrei Arlovski (15-7)
Despite having knocked off the likes of Fabricio Werdum, Ben Rothwell and Roy Nelson in the recent past, those accomplishments now seem like distant memories for Arlovski. “The Pitbull” has been brutally smashed in his last two outings against Fedor Emelianenko and Brett Rogers, and conversation now centers on the fragile chin that has betrayed him again.

9. Shane Carwin (11-0)
Carwin will be back in action at UFC 104 on Oct. 24. If all goes according to plan, he'll find opposition in fellow unbeaten heavyweight prospect Cain Velasquez in a bout rich with risk and reward for both fighters.

10. Alistair Overeem (29-11, 1 NC)
In the first defense of his Strikeforce heavyweight title, Alistair Overeem will get a chance for revenge on Aug. 15. He will stake his mantle against UFC and Pride veteran Fabricio Werdum, who submitted the high-flying Dutchman back in May 2006.

Other contenders: Junior dos Santos, Aleksander Emelianenko, Jeff Monson, Ben Rothwell, Fabricio Werdum.