Sherdog Official Mixed Martial Arts Rankings The flux in the heavyweight division continued to intensify on May 15 in St. Louis.

The Weekly Wrap: April 10 - April 16 From its inception, the Ultimate Fighting Championship's voyage to Abu Dhabi was a quixotic idea.

UFC 112 Analysis: The Main Card UFC 112 once again was a double-edged sword. While the atmosphere at Ferrari World in Abu Dhabi was nothing short of spectacular and the...

Penn's Days at 155 May Be Numbered B.J. Penn concedes his time at 155 pounds might be drawing to a close.

Doggy Bag: A Foil for the Prodigy This week, readers weigh-in on a challenger for B.J. Penn, the future of Bellator and the use of overtime rounds in MMA.

Sherdog Official Mixed Martial Arts Rankings Urijah Faber and Mike Thomas Brown won their bouts, but that doesn't mean that 2010 hasn't already had some featherweight shake-up.

The Weekly Wrap: Dec. 12 - Dec. 18 The UFC’s final card of 2009 saw new chapters written in some of the year’s most interesting storylines: the return of B.J. Penn to...

Red Ink: Penn/Sanchez D. Mandel/Sherdog.com When asked about Diego Sanchez’s chances against B.J. Penn Saturday, Kenny Florian -- a man who has fought and...

Let It Reign: Handicapping UFC Champions With its present lineup of five champions, the UFC has a group that ranks far superior than any of its predecessors in the history of the organization and the sport. In addition, they rank higher in their...

Sherdog Official Mixed Martial Arts Rankings In a year during which the featherweight division has played a pivotal role, perhaps it is fitting that the division's hottest prospect will...