Strikeforce Challengers 17 Fight Card May 30, 2011 Bobby Voelker vs. Roger Bowling Sarah Kaufman vs. Liz Carmouche Ovince St. Preux vs. Joe Cason Lavar Johnson vs. Devin Cole Adlan Amagov vs. Ronald Stallings T.J. Cook vs. Lionel Lanham Ben Lagman vs. Anthony Smith Bill Cooper vs. Maka Watson Related Articles NSAC: Strikeforce Challengers 17 Takes in $42,987 GateSt. Preux Pockets Event-High $12K at Strikeforce Challengers 17Strikeforce Challengers: Trilogy Goes to VoelkerStrikeforce Challengers 17 Results and Play-by-PlayMomentum Meaningful for Surging St. Preux