The Sheehan Show: Best Bets for UFC Vegas 100, Oktagon 63 Sean is back with his investor's guide to the weekend in MMA, including UFC Vegas 100 and Oktagon 63.

Opinion: Call on Kamaru Usman for UFC 310 The former welterweight champion has the resume, the name value and the ability to draw the kind of attention that would be beneficial in helping Shavkat Rakhmonov become a star, Dayne Fox writes.

Pictures: Invicta FC 58 Ultimate Fighting Championship and Bellator MMA veteran Emily Ducote submitted Yulia Ostroverkhova in the Invicta FC 58 headliner.

Preview: UFC Vegas 100 ‘Magny vs. Prates’ Eternal gatekeeper Neil Magny puts the fast-rising Carlos Prates to the test in the Ultimate Fighting Championship headliner on Saturday in Las Vegas.

By The Numbers: Reinier de Ridder vs. Gerald Meerschaert The middleweight submission specialists on Saturday will toe the line against one another in a UFC Vegas 100 showcase at 185 pounds.

A Leap of Faith for Denise Gomes Backed by a new team, the promising Brazilian will do battle with Karolina Kowalkiewicz in the featured UFC Vegas 100 prelim on Saturday at the UFC Apex.

The Sheehan Show: Oktagon 63 Preview w/Bryan Lacey Sean is back with Oktagon MMA play-by-play man Bryan Lacey to discuss Oktagon 63, which takes place this week in Bratislava, Slovakia.

Luana Pinheiro Leaves Adversity Behind The Brazilian will look to get back on track when she toes the line against “The Ultimate Fighter” Season 26 graduate Gillian Robertson in a featured UFC Vegas 100 attraction.

Preview: UFC Vegas 100 Prelims Elizeu Zaleski dos Santos will spearhead the latest Ultimate Fighting Championship undercard, as he locks horns late-notice newcomer Zach Scroggin on Saturday in Las Vegas.

5 Defining Moments: Karolina Kowalkiewicz The 39-year-old Lodz, Poland, native on Saturday will look to put her best foot forward when she collides with Denise Gomes in a UFC Vegas 100 women’s strawweight showcase.

5 Things You Might Not Know About Ricky Turcios The well-rounded Texan will attempt to get back on track in the Ultimate Fighting Championship bantamweight division when he squares off with Bernardo Sopai in a UFC Vegas 100 showcase.

Pictures: Rizin 49 ‘Decade’ Kickoff Press Conference Rizin Fighting Federation held a press conference to reveal a featherweight title fight on Dec. 31 at Rizin 49 “Decade” in Saitama, Japan, pitting champion Chihiro Suzuki against Kleber Koike Erbst.

The Sheehan Show: Can't Miss Fights for November Why aren't fans more excited for Jon Jones vs. Stipe Miocic? Sean asks the question as part of a rundown of the top fights of the coming month.

By The Numbers: Neil Magny vs. Carlos Prates The welterweights will lock horns in the UFC Vegas 100 headliner this Saturday in a showdown between veteran and upstart.

Rivalries: Cody Garbrandt “No Love” will attempt to bounce back from his latest misstep in the Ultimate Fighting Championship bantamweight division when he toes the line against Miles Johns in the UFC Vegas 100 co-headliner.

Elizeu Zaleski dos Santos Still Going Strong The soon-to-be 38-year-old Brazilian will set out in search of his first victory in 17 months when he rematches former Cage Warriors Fighting Championship titleholder Nicolas Dalby in the featured UFC Vegas 100 prelim.

Shillan and Duffy: UFC Vegas 100 Preview Keith and Ben preview UFC Vegas 100 with detailed predictions and picks for all 13 fights. Side topics of conversation include pre-super solder serum Captain America, sh*tting with the door open, and of course, Bo Nickal.

Stand and Deliver: UFC Vegas 100 Ben Duffy spotlights three fighters who are under a little extra pressure to perform at UFC Fight Night 247 on Saturday.