Last week, “The Last Emporer” Fedor Emelianenko decided to call it a career following his first round KO win over Pedro Rizzo at a M-1 Global event.

It wasn’t the way many envisioned Fedor stepping away from MMA.

For a man that went undefeated for a 10-year span, Fedor should have been someone that ended his career in a blaze of glory.

Instead, he ended his career on a three-fight win streak over fighters that had passed their prime long before he did.

The lasting images of Fedor seem to be a tapout to Fabricio Werdum, a bloody face at the hands of Antonio Silva, and face-down body thanks to a big hand from Dan Henderson.

There is no shame in Fedor’s losses, as time makes cowards of us all, but we all hoped for greater things from Fedor. Perhaps greater than he could really achieve.

Fedor is following in the footsteps of many MMA legends before him.

There was a time that Tito Ortiz seemed unbeatable in the UFC. Now, he is not even top 10 in the light heavyweight division.

Chuck Liddell was untouchable when he finally won the UFC title, but he soon developed a glass jaw and simply couldn’t beat anyone.

Matt Hughes is still referenced as the greatest welterweight champion in UFC history, but he has not been a title contender for five years.

All of these men should have no shame. Nobody can sustain a level of performance that they achieved for very long.

Even today, the likes of Jon Jones and Anderson Silva appear to be flawless. But, there will be a day when they too must accept the fate of time.

Looking back, it is hard to imagine anyone will have the kind of run Fedor did during the first 10 years of the new millennium. He won 28 fights in that time without a single loss and fought the majority of the top fighters in the heavyweight division at that time. He also did so as an undersized heavyweight.

Anderson Silva has been unbeaten since 2006 and has done so very impressively, but in today’s age of MMA, with fighters evolving so quickly, you have to imagine someone will have his number sooner rather than later.

The same can be said for Jon Jones. A better, younger, and stronger Jon Jones is being built right now in gyms around the world.

Fedor did what few have. He managed to stay ahead of the game for 10 years. It is a feat that may never be repeated. For that reason, it is fair to call him the greatest heavyweight in MMA history and maybe even the greatest fighter in all of MMA history.

Lost in the announcement of Lesnar vs. Overeem on Tuesday were some other big news in the world of MMA, mostly concerning the UFC.

– In another big fight announcement, MMAFighting.com is reporting that top lightweight contenders, Ben Henderson and Clay Guida will collide on the UFC on FOX undercard. Henderson is coming off his dominant win over Jim Miller at UFC on Versus 5 while Guida defeated Anthony Pettis at the Ultimate Fighter Finale. The winner of this bout could find themselves in top contender status for the lightweight title. It should be a good grappling match, but I see Henderson favored based on styles.

– MMAFighting.com also reported that Matt Hughes has accepted a fight with Josh Koscheck for UFC 135. Koscheck will replace Hughes’ original opponent, Diego Sanchez. Sanchez had to pull out of the fight with a broken hand.

– You can’t a teach a dog new tricks apparently. Despite Dana White insisting that Nick Diaz would conform to the various media requests that are expected of a top contender for his UFC 137 title bout with Georges St. Pierre, apparently the Strikeforce welterweight champion skipped a press conference on Tuesday in Toronto to promote the event. The UFC had to explination for his absence according to the Winnipeg Free Press, but another scheduled press conference is to take place today in Las Vegas. Will Diaz be there? Will he be punished for his absence?

– Fedor Emelianenko will return to action on Nov. 12 when he takes on Jeff Monson for a M-1 event in Russia according to MMAMania.com. Fedor has lost his last three bouts and will face Monson, who is coming off a loss to Daniel Cormier on the undercard of Strikeforce: Overeem vs. Werdum. Stylistically, this is a good matchup for Fedor, but will do nothing to get him back into the American spotlight.

– Another announcement that took place on Tuesday is that the UFC is heading back to Japan in 2012. Sherdog.com reports that Feb. 26, 2012 is the set date for the organization to make its return to Japan, which is nearly 14 years since the UFC first stepped foot in Japan. Expect to see many of the countries top starts on that card.