All fighters participating in Strikeforce: Diaz vs. Cyborg will first step on the scale at HP Pavilion in San Jose, Calif., and we'll have the results right here at BloodyElbow.com. In the main event, STRIKEFORCE World Welterweight Champ Nick Diaz and Evangelista Cyborg will both need to make the welterweight limit of 170 pounds. The weigh-in starts at 7:00 p.m. ET with a live stream after the jump and at strikeforce.com/live.

Main card:
Nick Diaz (169.5) vs. Evangelista "Cyborg" Santos (169.5) [WW title]
Ronaldo "Jacare" Souza (184.25) vs. Robbie Lawler (184) [MW title]
Herschel Walker (220.75) vs. Scott Carson (214)
Roger Gracie (206) vs. Trevor Prangley (205.25)

Preliminary card: (on Sherdog.com)
Nate Coy (171.25)* vs. Nate Moore (171)
Isaiah Hill (155.5) vs. Bobby Stack (154.75)
Ron Keslar (179.5) vs. Eric Lawson (180)
Germaine de Randamie (135.5) vs. Stephanie Webber (135.75)
Lucas Gamaza (171) vs. James Terry (170.5)
Jenna Castillo (121.5) vs. Charlene Gellner (118)

* - Coy has 1 hour to lose the remaining weight