UFC on FX: Thiago Alves vs. Martin Kampmann Weigh-in Results and Reaction

The official weigh-ins for UFC on FX 2: Alves vs. Kampmann will take place later today at Allphones Arena in Sydney, Australia's Olympic Park.

In the headliner, two of the welterweight division's elite strikers will go toe-to-toe when Thiago Alves meets Martin Kampmann.

The card also features the semifinal bouts of the four-man flyweight tournament, which will ultimately crown the first ever UFC flyweight champion.

Former UFC title contender Demetrious Johnson will take on Tachi Palace flyweight champ Ian McCall, and Joseph Benavidez is slated to face Shooto bantamweight champion Yasuhiro Urushitani.

The festivities will begin at 10 p.m. ET. Fans can watch the weigh-ins live on Bleacher Report, or if you're lucky enough to have Fuel TV, the Fox affiliated channel will also be airing the event.

Be sure to check back to this page for live updates.

Main Card (FX)

Thiago Alves (170.5) vs. Martin Kampmann (170.5)
Joseph Benavidez (125.5) vs. Yasuhiro Urushitani (125.5) 
Demetrious Johnson (125.5) vs. Ian McCall (125.5) 
Court McGee (184.5) vs. Constantinos Philippou (185.5)

Undercard (Fuel TV)

Aaron Rosa (205.5) vs. James Te Huna (206) 
Nick Penner (205) vs. Anthony Perosh (203.5) 
Cole Miller (146) vs. Steven Siler (146) 
Andrew Craig (185) vs. Kyle Noke (185) 
Jake Hecht (171) vs. T.J. Waldburger (170) 
Mackens Semerzier (146) vs. Daniel Pineda (146)

Preliminary Card (Facebook)

Shawn Jordan (245.5) vs. Oli Thompson (235)

Jordy McElroy is a Featured Columnist for Bleacher Report MMA. You can follow him on Twitter @JordyMcElroy for breaking news, updates and an occasional laugh here and there.