By MATT BOONE
MMANEWS.COM Staff Writer

The following are results from the official weigh-ins for Saturday's Strikeforce - "Diaz vs. Cyborg" event, which airs live on the Showtime premium cable network:

Strikeforce - "Diaz vs. Cyborg"
January 29, 2011
From the HP Pavilion in San Jose, California

Strikeforce Welterweight Title:
-Champion Nick Diaz (169 1/2 lbs.) vs. Challenger Evangelista "Cyborg" Santos (169 1/2 lbs.)

Strikeforce Middleweight Title:
-Champion Ronaldo "Jacare" Souza (184 1/4 lbs.) vs. Challenger Robbie Lawler (184 lbs.)

Strikeforce Televised Undercard:
-Herschel Walker (220 3/4 lbs.) vs. Scott Carson (214 lbs.)
-Roger Gracie (206 lbs.) vs. Trevor Prangley (205 1/4 lbs.)

Strikeforce Non-Televised Preliminary Undercard:
-Nate Moore (171 lbs.) vs. Nathan Coy (171 1/4 lbs.)
-Bobby Stack (154 3/4 lbs.) vs. Isaiah Hill (155 1/2 lbs.)
-Ron Keslar (179 1/2 lbs.) vs. Eric Lawson (180 lbs.)
-Germaine de Randamie (135 1/2 lbs.) vs. Stephanie Webber (135 3/4 lbs.)
-James Terry (170 1/2 lbs.) vs. Lucas Gamaza (171 lbs.)
-Jenna Castillo (121 1/2 lbs.) vs. Charlene Gellner (118 lbs.)