More bad news for Josh Thomson. The often injured lightweight will once again be sitting on the sidelines, this time with a foot injury. Scheduled to fight Maximo Blanco at the September 10 Strikeforce event, Thomson has been forced to pull out of the fight with the injury, which was suffered while training for the bout. The injury is said to be, “a worst-case scenario” for Thomson.

News of the injury was first reported by

After an injury plagued 2009, Thomson fought three times in 2010, going 2-1 in those bouts. However, he hasn’t competed since Dynamite!! 2010 on New Years Eve in Japan against Tatsuya Kawajiri. The former Strikeforce lightweight champion put up a spirited effort but was ultimately defeated by one of Japan’s top 155 fighters via unanimous decision. “The Punk” hasn’t stepped foot in the Strikeforce cage since last October when he defeated Gesias Cavalcante by decision.

No word yet if Strikeforce will seek a replacement for Blanco.

Strikeforce: Barnett vs. Kharitonov is scheduled for September 10 at the U.S. Bank Arena in Cincinnati, Ohio. The event will feature both semifinal Strikeforce Heavyweight Grand Prix bouts featuring Josh Barnett vs. Sergei Kharitonov and Antonio Silva vs. Daniel Cormier. Also on the card is a Strikeforce middleweight title fight between champ Ronaldo Souza and Luke Rockhold.