2011年9月23日Strikeforce联盟赛事Challengers《Larkin vs.Rossborough》在美国内华达州拉斯维加斯棕榈赌场度假村举行(USA.Nevada.Las Vegas.Palms Casino Resort)

轻重量级-Light Heavyweight
Lorenz Larkin vs. Nick Rossborough

重量级-Heavyweight
Lavar Johnson vs. Shawn Jordan

轻量级-Lightweight
Ryan Couture vs. Maka Watson

次中量级-Welterweight
Jason High vs. Todd Moore

次中量级-Welterweight
Brian Melancon vs. Felipe Portela

轻量级Lightweight
James Terry vs. Magno Almeida

轻量级Lightweight
Bobby Green vs. Charon Spain

次中量级Welterweight
Joe Ray vs. Chris Spang

Catchweight bout (176-lbs)
Quinn Mulhern vs. Danny Davis