The weigh-ins for Strikeforce: Evolution took place on Friday, December 18, at the San Jose Marriott Hotel in downtown San Jose, California.

All 18 competitors successfully made weight on their first attempt, except for David Douglas, who initally weighed-in at 157.7 pounds. He made weight on his second attempt at 156 pounds.

Strikeforce: Evolution is scheduled for Saturday, December 19, at the HP Pavilion in San Jose, California. The event features a headliner between middleweights Cung Le and Scott Smith, and a co-headliner lightweight title unification fight between champ Josh Thompson and interim champ Gilbert Melendez.

Showtime Sports will be broadcasting the main card live at 10 p.m. ET/PT.

Here are the official weigh-in results:

MAIN CARD:

Cung Le (184) vs. Scott Smith (185.6)
Lightweight Title Unification Match – Josh Thompson (Champion) (153) vs. Gilbert Melendez (Interim Champion) (154)
Matt Lindland (185.2) vs. Ronaldo “Jacare” Souza (184.4)
Muhammad “King Mo” Lawal (218.6) vs. Mike Whitehead (261.6)

PRELIMINARY CARD:

Antwain Britt (205.6) vs. Scott Lighty (203)
Daisuke Nakamura (154.4) vs. Justin Wilcox (155.6)
Bobby Stack (153.8) vs. David Douglas (156)*
Alex Crispim (145.6) vs. AJ Fonseca (143.2)

*David Douglas initally missed weight at 157.7 pounds, but then made weight on his second attempt at 156 pounds.

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5. UFC 107: Penn vs. Sanchez Official Weigh-In Results