A likeable person who retired from MMA is now seen with a baseball bat? It’s like a photo negative of Jose Canseco!

Far too often, an athlete will stick around past his or her prime, clinging to the idea that he or she can still dominate if given the opportunity. While this isn’t exclusive to mixed martial arts by any means, it’s especially notable in the sport. Fighters are practically bred to believe that when they’re losing, it’s just because they’re in a rut, and when they snap the losing streak, it’s a sign that things are going right for them again. Our acceptance, and often encouragement, of this idea only makes it easier for the fighters themselves to accept it. The end result is usually cringing after watching an older, slower fighter suffer yet another vicious knockout in a half empty arena known for housing a minor league sports team.

Fortunately, Jorge Rivera knows his limits as an athlete, and has officially retired from our sport. He first announced his intention to retire, regardless of the outcome of his fight with Eric “Red” Shafer, on Friday’s edition of MMAJunkie.com radio. After punching out Shafer in the second round of their undercard tilt last night, Rivera made the move official to announcer Jon Anik.

Guillard choking, in every sense of the word. (Photo: UFC.com)

While the ‘UFC on FX’ debut may have lacked the big names of UFC 142, the fights themselves packed just as much fire-power. For the second straight week, six fighters were able to put away their opponent and double their earnings in less than a round. Punches, chokes, and a torrent of brutal hellbows were all used to send grown men into la-la land, and we’ve got the GIF’s to prove it.

(Thanks to Zombie Prophet for the GIFs)

Barry didn’t check on Morecraft, but it’s safe to say he got some fans. Props: UFC.com

Overall, the UFC’s fourth biggest debut on a television network, which showcased two of the best lightweights coming off of losses and the organization’s second best announcing team, was as successful as it could have been. Sure, there were some long pauses in between the fights, but that’s to be expected when you draw out 60 minutes of actual fighting into a five hour television broadcast. The rattling punches and tapping hands that signaled an early end to many of last night’s fights kept a perfect rhythm with a drum we’ve been beating on CagePotato for quite some time now: The key to victory in mixed martial arts is evolution, not regression. If a fighter wants to stay relevant- or even employed- within the UFC, he needs to develop himself into the most complete fighter he can.

For an example of this, look no further than Melvin Guillard. Both fans and pundits were calling his performance “Vintage Melvin” while the dynamic striker aggressively pursued Jim Miller, arguably coming closer to knocking out the submission specialist than anyone else has. However, after one flying knee attempt too many saw Miller putting Guillard on his back, “Vintage Melvin” demonstrated the same ground game that has always been his kryptonite. An impatient Melvin Guillard did everything he could to get back to his feet, which resulted in Jim Miller taking his back and sinking in the fight ending choke. “The Young Assassin” is now 10-6 in the UFC, with all of his losses coming by submission. While permanently relegating Guillard to the undercards may be a bit drastic, it’s obvious that Guillard will never be a contender unless he fixes those holes in his ground game- something far easier said than done at this point in his career.

Jim Miller did exactly what we knew he needed to do to win. He weathered the storm against Guillard’s attack, he was persistent with his takedown attempts and he kept the fight on the ground once it went there. While a quick submission wasn’t exactly unexpected, it was still impressive enough to earn him Submission of the Night honors.

(Video via YouTube.com/UFC)

The UFC’s first live event on FX goes down tonight in Nashville, headlined by a lightweight battle between crowd-pleasing contenders Melvin Guillard and Jim Miller — both of whom are trying to rebound from high-profile losses. We’ll be liveblogging the main card broadcast beginning at 9 p.m. ET. (FUEL TV will carry the preliminary card fights starting at 6 p.m. ET / 3 p.m. PT.) All fighters made weight for the event yesterday, although Fabricio Camoes needed two attempts to make it happen. The full weigh-in results are below.

Main Card (FX, 9 p.m. ET/PT)
Melvin Guillard (156) vs. Jim Miller (155)
Duane Ludwig (170.5) vs. Josh Neer (171)
Mike Easton (135) vs. Jared Papazian (135.5)
Pat Barry (242) vs. Christian Morecraft (256)

(Props: YouTube.com/UFC)

With two consecutive stoppage losses against Cheick Kongo and Stefan Struve, and a 3-4 record in the UFC overall, Pat Barry truly needs to get his shit together tomorrow night in Nashville. He and Christian Morecraft will be slugging it out in the opening bout of UFC on FX 1‘s main card, and a third loss could spell the end of Barry’s UFC contract.

Or maybe not. UFC president Dana White has long been a fan of Barry’s “Hype or Die” style, and records don’t matter to Barry anyway. As he told MMAJunkie:

(Guillard is relishing the opportunity to bounce back from his disappointing loss to Joe Lauzon by beating Jim Miller Saturday night.)

We caught up with Melvin Guillard last month in Toronto at the MMA Expo and we had the opportunity to speak with “The Young Assassin” about a variety of topics, including his insane amount of fights, his loss to Joe Lauzon and his upcoming fight this weekend against Jim Miller at UFC on FX 1.

As always, Melvin had a lot to say, but it’s obvious that he has become a much more mature and humble fighter the past few years thanks to the support of his former coaches and teammates at Jackson’s MMA. The newest member of Imperial Athletics’ “Blackzilian” team is confident that he’ll one day be the UFC lightweight champ and he foresees himself being a coach on one of the upcoming seasons of The Ultimate Fighter.

Check out the video interview after the jump.

And he’d been training so hard, too. It’s damn near perfect.

It appears that we’ll have to wait a little longer for the UFC debut of former Cage Potato guest blogger and Maximum Fighting Championship light heavyweight champion Ryan Jimmo. Yesterday, the UFC announced that Jimmo was injured while preparing for his debut against Karlos Vemola, and has been taken off of the card. Consequently, Vemola has been dropped from the card, as the UFC will not pursue a replacement opponent for the Czech fighter. The injury suffered by Jimmo has not been disclosed at this time.

Also of note, Swedish-Iranian lightweight prospect Reza Madadi has also been injured, and has pulled out of his UFC debut against the recently re-signed Fabricio Camoes. Unlike Vemola, the UFC is pursuing a last minute replacement opponent for Camoes, who has won two straight since being released by the UFC after a loss to Kurt Pellegrino at UFC 111. Depending on the severity of the injury, Madadi will now likely make his UFC debut at the UFC’s inaugural show in Sweden on April 14.

UFC on FX is set to go down on January 20th from the Bridgestone Arena in Nashville, Tennessee. The fight card now looks like this:

(Roop: seen here enforcing the theory that a straight shot to the head will kill any zombie.) 

Looking to rebound from his controversial decision loss to Hatsu Hioki at UFC 137, featherweight contender and TUF 8 alum George Roop has recently agreed to face Cub Swanson at UFC on Fox 2. Prior to the Hikoi loss, Roop scored a brilliant thrid round TKO over Josh Grispi at the TUF 13 Finale in June. Swanson, on the other hand, is coming off a less-than-controversial second round submission via arm triangle choke to Ricardo Lamas in his UFC debut at UFC on Fox 1. The Team Jackson product has dropped three of his last five and should need a win here if he wants to continue fighting under the Zuffa banner.

Fun fact: Roop hasn’t put together a win streak since 2007 and has gone loss-win in his past 9 bouts (excluding a draw with Leonard Garcia), so pure logic dictates that he will emerge victorious from this one. You can’t argue with that science, Potato Nation.

(Jimmo will trade his precious metal to finally test his mettle in the UFC)

The UFC announced today that it has signed Maximum Fighting Championship light heavyweight champion and CagePotato guest blogger Ryan Jimmo to face Czech wrestler Karlos Vemola on the inaugural UFC on FX 1 card January 20 in Nashville, Tennessee.

“The Big Deal” will put his 16-fight undefeated streak on the line as he steps into the Octagon for the first time against Vemola, who is 1-1 in two UFC starts.