Sherdog’s Top 10: Greatest Featherweights Lev Pisarsky presents Sherdog's list of the 10 greatest featherweights in MMA history.

By The Numbers: Calvin Kattar vs. Arnold Allen The top-shelf featherweight contenders will shoulder the UFC Fight Night 213 marquee on Saturday in Las Vegas.

By The Numbers: UFC 280 The Ultimate Fighting Championship lightweight belt is headed back to Dagestan.

Preview: UFC 280 ‘Oliveira vs. Makhachev’ Two compelling title bouts will carry the freight for the Ultimate Fighting Championship on Saturday in Abu Dhabi, United Arab Emirates.

By The Numbers: Charles Oliveira vs. Islam Makhachev The two men will match wits and skills to determine the fate of the Ultimate Fighting Championship lightweight title when they meet in the UFC...

5 Defining Moments: Josh Emmett The 37-year-old Phoenix native currently finds himself on a five-fight winning streak and near the front of the line of contenders that has formed behind current Ultimate Fighting Championship featherweight titleholder...

Arnold Allen, Calvin Kattar Targeted to Headline UFC Fight Night 213 on Oct. 29 A featherweight showdown pitting Arnold Allen against Calvin Kattar is in the works to headline the Ultimate Fighting Championship’s Oct. 29 card.

By The Numbers: Andre Fili vs. Bill Algeo The north-of-30 veterans will square off in a UFC Fight Night 210 showcase this Saturday in Las Vegas.

In Limbo No Longer Herbert Burns will return from close to a two-year absence when he opposes Bill Algeo as part of the UFC on ABC 3 undercard.

Algeo-Quarantillo, Burns-Askhabov Become Algeo vs. Burns at UFC on ABC 3 A pair of injuries to Ultimate Fighting Championship fighters has forced an unplanned matchup up a division in a week.