MMAjunkie Radio (noon ET): Chris Holdsworth, Davey Grant, Raquel Pennington, Jared Rosholt

MMAjunkie Radio today welcomes to the show Chris Holdsworth, Davey Grant, Raquel Pennington and Jared Rosholt, all of whom fight on Saturday’s TUF 18 Finale card – and all of whom will appear live in the studio.

Holdsworth and Grant fight each other to become the Season 18 men’s winner of “The Ultimate Fighter.” Pennington reached the semifinals of the women’s bantamweight tournament on “TUF 18,” which wrapped its regular season on Wednesday night. She’ll meet Roxanne Modafferi in Las Vegas. Rosholt makes his UFC debut on the same card in a heavyweight bout against Walter Harris.

MMAjunkie Radio airs today from noon to 2:30 p.m. ET (9 to 11:30 a.m PT) live from Mandalay Bay Resort & Casino in Las Vegas. Listen to and watch a video stream of the two-hour show at www.mmajunkie.com/radio, or watch it live on select television markets as part of Fight Now TV.

MMAjunkie.com Radio listener guide:

• HOW TO LISTEN: Go to www.mmajunkie.com/radio and choose a streaming option (such as Windows Media Player or Quicktime) to listen to the show live. A countdown clock appears when the show is offline.
• HOW TO WATCH (ON WEB): Check out a live webcam of the studio while there. You can also listen to a live audio stream of the show when you activate the video feed.
• HOW TO WATCH (ON TV): MMAjunkie Radio is simulcast live on the upstart Fight Now TV cable station. Watch “MMAjunkie.com Radio Live” in New York, New Jersey and Connecticut as part of Cablevision’s iO Sports & Entertainment Pak on channel 464. (More cable partners will be added in the coming months.)
• HOW TO CALL: MMAjunkie Radio takes phone calls from listeners throughout the show. Call into the MMAjunkie Radio hotline at (702) 736-9461 or (702) 736-9463.
• HOW TO CHAT: To chat with the show’s hosts, guests and other MMAjunkie Radio listeners, launch the “Combat Chat” feature, which is available on the main radio page. You can discuss the show and even submit a question for the day’s guests while there.
• HOW TO DISCUSS: The MMAjunkie MMA Forums has a new section devoted solely to MMAjunkie Radio. Stop by the MMAjunkie Radio forum to discuss the show, interact with the hosts, suggest future guests and catch up on the latest MMAjunkie Radio news.
• HOW TO VISIT THE SHOW: You can watch MMAjunkie Radio live and in person at the Mandalay Bay Resort & Casino on the world-famous Las Vegas Strip. The booth is located in the resort’s Race & Sports Book next to the Mandalay Bay poker room. To plan a trip to Sin City and MMAjunkie Radio, go to www.mandalaybay.com.