AUSTIN, Texas - Official fighter weigh-ins for UFC Fight Night 22 take place today, and you can catch a live video stream of the proceedings here on MMAjunkie.com beginning at 5 p.m. ET (4 p.m. CT local time).

Today's festivities, which include middleweight headliners Nate Marquardt and Rousimar Palhares, take place at the Frank Erwin Center in Austin, Texas.

In addition to the video stream, you can get live updates in our text-only results post on the MMAjunkie.com homepage.

AUSTIN, Texas - MMAjunkie.com is on scene and reporting live from today's official UFC Fight Night 22 fighter weigh-ins.

Today's festivities, which are free and open to the public, take place at at the Frank Erwin Center in Austin, Texas.

Watch a live video stream of the proceedings on the MMAjunkie.com homepage, or join us here for text-only results beginning at approximately 5 p.m. ET (4 p.m. CT local time).

The weigh-ins for “UFC Fight Night: Marquardt vs. Palhares” event will be taking place today at the Frank Erwin Center in Austin, Texas, the same venue for Wednesday’s action.

The weigh-ins will begin at 5PM EST (2PM PST) and you can watch them live at UFC.com/live.

The Sept. 15 event will see it’s four bout main card broadcast live on Spike TV and will precede the season premiere of “The Ultimate Fighter: Team GSP vs. Team Koscheck” on Wednesday night.

Also referred to as UFN 22, the event will be headlined by a middleweight bout between Nate Marquardt (29-9-2) and Rousimar Palhares (11-2).

The live broadcast for UFN 22 begins at 7 PM EST (4 PM PST), while the premier for the twelfth season of “TUF” begins at 9 PM EST (6 PM PST).

Main card

Middleweight bout: Nate Marquardt (186) vs. Rousimar Palhares (186)
Lightweight bout: Charles Oliveira (154) vs. Efrain Escudero (159)*
Lightweight bout: Gleison Tibau (154) vs. Jim Miller (155.5)
Lightweight bout: Cole Miller (156) vs. Ross Pearson (156)

Preliminary card

Lightweight bout: John Gunderson (156) vs. Yves Edwards (155)
Light Heavyweight bout: Kyle Kingsbury (206) vs. Jared Hamman (205)
Middleweight bout: Dave Branch (186) vs. Tomasz Drwal (185.5)
Middleweight bout: Rafael Natal (186) vs. Rich Attonito (185)
Welterweight bout: David Mitchell (170.5) vs. Anthony Waldburger (171)
Welterweight bout: Brian Foster (170.5) vs. Forrest Petz (170)

* – Escudero was 3 pounds overweight. Both fighters have agreed to a catchweight bout with Escudero surrendering 20 % of his “show” money.

Click here to view the embedded video.

Video highlights from the open workouts for the “UFC Fight Night: Marquardt vs. Palhares” event which happens this Wednesday at the Frank Erwin Center in Austin, Texas

“UFC Fight Night: Marquardt vs Palhares” takes place on Sept. 15 at the Frank Erwin Center Austin, Tex.

Main card

Middleweight bout: Nate Marquardt vs. Rousimar Palhares
Lightweight bout: Efrain Escudero vs. Charles Oliveira
Lightweight bout: Jim Miller vs. Gleison Tibau
Lightweight bout: Ross Pearson vs. Cole Miller

Preliminary card

Lightweight bout: Yves Edwards vs. John Gunderson
Light Heavyweight bout: Jared Hamman vs. Kyle Kingsbury
Middleweight bout: Tomasz Drwal vs. Dave Branch
Middleweight bout: Rich Attonito vs. Rafael Natal
Welterweight bout: Anthony Waldburger vs. David Mitchell
Welterweight bout: Brian Foster vs. Forrest Petz

Click here to view the embedded video.

Austin, are you ready for the UFC? On Wednesday, September 15th Nate Marquardt and Rousimar Palhares will headline a great card.

“UFC Fight Night: Marquardt vs Palhares” takes place on Sept. 15 at the Frank Erwin Center Austin, Tex.

Main card

Middleweight bout: Nate Marquardt vs. Rousimar Palhares
Lightweight bout: Efrain Escudero vs. Charles Oliveira
Lightweight bout: Jim Miller vs. Gleison Tibau
Lightweight bout: Ross Pearson vs. Cole Miller

Preliminary card

Lightweight bout: Yves Edwards vs. John Gunderson
Light Heavyweight bout: Jared Hamman vs. Kyle Kingsbury
Middleweight bout: Tomasz Drwal vs. Dave Branch
Middleweight bout: Rich Attonito vs. Rafael Natal
Welterweight bout: Anthony Waldburger vs. David Mitchell
Welterweight bout: Brian Foster vs. Forrest Petz

The UFC's return to the Lone Star State required a bit of creativity
from the company's matchmaking department, but all is now complete less
than a week before the show.

A long-rumored matchup between Yves Edwards and
John Gunderson is now official for the preliminary
card of UFC Fight Night 22, and the event is now complete with 10 bouts.

Featuring a main event between middleweight contenders Nate Marquardt
and Rousimar Palhares, UFC Fight Night 22 takes place Sept. 15 at the
Frank Erwin Center in Austin, Texas.

Weigh-ins for this month's blockbuster "UFC Fight Night 22: Marquardt
vs. Palhares" event take place Tuesday, Sept. 14, at the Frank Erwin
Center in Austin, Texas.

The same venue hosts the following night's Spike TV-broadcast fight
card, which serves as a lead-in to the debut episode of "The Ultimate
Fighter 12."

Additionally, top UFC middleweight contender (and pound-for-pound top
trash talker in MMA) Chael Sonnen hosts a special Q&A session prior
to the weigh-ins. Both events are free and open to the public.

The ever-changing UFC Fight Night 22 main card finally appears set with the official addition of a lightweight bout between "The Ultimate Fighter 8" winner Efrain Escudero and Charles Oliveira.

The bout completes the four-fight main-card lineup for UFC Fight Night 22, which takes place Sept. 15 and airs live on Spike TV from the Frank Erwin Center in Austin, Texas.

As MMAjunkie.com first reported, Escudero originally was slated to fight John Gunderson and then Matt Wiman before a series of injuries and fight-card shuffling led to the Oliveira matchup.

Just as soon as UFC Fight Night 22's co-main event was shuffled, things are in flux once again.

MMAjunkie.com has been informed by multiple sources close to the event that Matt Wiman may have
suffered an injury in training and could be forced to withdraw from a
fight with Efrain Escudero on the Sept. 15 card, which takes place at
the Frank Erwin Center in Austin, Texas.

Wiman had previously been booked for a rematch with
Mac Danzig before an undisclosed injury forced Danzig to withdraw.