The pay-per-view main card for “UFC 112: Invincible,” the UFC’s debut in Abu Dhabi on April 10, is now complete following the recent addition of Terry Etim vs. Rafael dos Anjos and Kendall Grove vs. Mark Munoz to the event’s official fight card.

UFC 112 is headlined by UFC middleweight champion Anderson Silva vs. Demian Maia and lightweight title-holder BJ Penn vs. Frankie Edgar, and also features former welterweight champ Matt Hughes vs. UFC newcomer Renzo Gracie.

Welterweights Brad Blackburn and DaMarques Johnson have agreed to meet on April 10 at UFC 112 in Abu Dhabi. Blackburn has his three-fight UFC win streak snapped in a January loss to TUF 7 winner Amir Sadollah, while Johnson, the runner-up on TUF 9, rebounded with the “Submission of the Night” of Edgar Garcia in December.

Chris Leben topped the $357,000 payroll for Monday’s UFC Fight Night 20, according to figures released Wednesday by the Virginia State Athletic Commission, taking home an event-high $60,000 for his decision victory over Jay Silva on the event’s preliminary.

Other top-earners for the Spike-televised event included headliners Gray Maynard ($40,000) and Nate Diaz ($48,000) along with Amir Sadollah ($30,000) and Aaron Simpson ($22,000).

Lightweight contender Gray Maynard avenged the only loss of his MMA career on Monday, edging TUF 5 winner Nate Diaz by split decision in the main event of The Ultimate Fighter 20 at the Patriot Center in Fairfax, Virginia.

Also on the UFC Fight Night 20 main card, Evan Dunham upset TUF 9 winner Efrain Escudero with a third-round submission, Aaron Simpson came from behind to edge Tom Lawlor in a controversial split decision, and TUF 7 winner Amir Sadollah dominated Brad Blackburn en route to a unanimous decision win.

The entire UFC Fight Night 20 card, including headlining lightweights Gray Maynard and Nate Diaz, successfully made weight on Sunday at the official fighter weigh-ins for Monday’s Spike-televised event, which takes place at the Patriot Center in Fairfax, Virginia.

The Ultimate Fighter 7 winner Amir Sadollah will square off against IFL veteran Brad Blackburn at UFC Fight Night 20 on January 11 in Fairfax, Virginia, according to Examiner.com.

Sadollah rebounded from an August loss by earning a unanimous decision win over veteran Phil Baroni earlier this month at UFC 106, while Blackburn improved to 3-0 inside the Octagon with a decision win over Edgar Garcia in June, but has been out of action since while recovering from shoulder surgery.

Contrary to previous reports following his knockout of Forrest Griffin on Saturday at UFC 101, Anderson Silva says he won’t be relinquishing his middleweight title to remain permanently at light heavyweight and will continue to fight in both divisions.

In other news, the UFC will counter-program Saturday’s Strikeforce: Carano vs. Cyborg event with a free replay of UFC 100 on Spike TV, Dennis Hallman has signed a four-fight contract to return to the UFC, and more…

A plea deal by Jeff Monson on charges of painting graffiti on the Washington Capital could force him to withdraw from several scheduled fight abroad, while a trio of bouts has been added to the lineup for the September 2 WEC 43 event in Youngstown, Ohio.

Details on these stories and the latest MMA news and notes in MMAFrenzy.com’s latest quick hits…

All twelve fighters who were selected by the Nevada State Athletic Commission to be tested for steroids and drugs of abuse at The Ultimate Fighter 9 Finale on June 20 have tested negative.

According to NSAC executive director Keith Kizer, fighters Diego Sanchez, Clay Guida, DaMarques Johnson, James Wilks, Ross Pearson, Andre Winner, Chris Lytle, Joe Stevenson, Brad Blackburn, Nick Osipczak, Melvin Guillard, and Tomasz Drwal tested negative at the Spike-televised event, which took place at The Pearl in Las Vegas.

Main card losers Clay Guida and Kevin Burns were among the eight fighters issued medical suspensions by the Nevada State Athletic Commission stemming from Saturday’s event, which was held at The Pearl in Las Vegas.

Guida, who suffered a unanimous decision loss to Diego Sanchez in the evening’s main event, is suspended until August 15 for precautionary reasons. Burns must have his right hand cleared by a doctor or serve a suspension until December 18. He too faces a minimum suspension until August 15 after suffering a unanimous decision loss to Chris Lytle on the Spike-televised card.

Diego Sanchez and Joe Stevenson, who both recorded victories on Saturday at The Ultimate Fighter 9 Finale, topped the list of official salaries for the event, which were released today by the Nevada State Athletic Commission.

Sanchez earned $90,000 for his main event win over Clay Guida ($23,000), while Stevenson received $70,000 by topping Nate Diaz ($20,000) in the first bout of the Spike-televised main card.

Diego Sanchez and Clay Guida delivered on their Fight of the Year hype, engaging in a three-round war in the main event of The Ultimate Fighter 9 Finale on Saturday that saw Sanchez edge Guida by split decision on the judge’s scorcards.

The rest of the card failed to disappoint either as Chris Lytle and Kevin Burns traded blows in a bout that deserved Fight of the Night before being upstaged by Sanchez and Guida, Joe Stevenson looked impressive in topping Nate Diaz by unanimous decision in a technical battle, and welterweight James Wilks and lightweight Ross Perason were crowned The Ultimate Fighter 9 champions with victories on the Spike-televised main card.

Lightweight headliners Clay Guida (155) and Diego Sanchez (156) successfully made weight on Friday at the weigh-ins for The Ultimate Fighter 9 Finale, as did TUF 9 welterweight finalists DaMarques Johnson (170) and James Wilks (171) and lightweight finalists Ross Pearson (156).

The event takes place on Saturday at The Pearl at The Palms in Las Vegas, the same venue which hosted today’s weigh-ins, and airs live on Spike TV beginning at 9pm ET.

Melvin Guillard vs. Gleison Tibau, Mike Ciesnolevicz vs. Tomasz Drwal, and Brad Blackburn vs. Edgar Garcia has been officially added to the lineup for The Ultimate Fighter 9 Finale, while Rory Markham vs. TJ Grant has been scratched from the card, which takes place this Saturday, June 20, at the Pearl at the Palms in Las Vegas.

Jason Guida has agreed to fight Bobby Lashley on short notice, Dong Hyun Kim and Jonathan Goulet will meet at UFC 100, Edgar Garcia will make his UFC debut against Brad Blackburn at the TUF 9 Finale, and more...