The Northwest Indiana Times is reporting that former lightweight world champion Sean Sherk (33-4-1) is scratched from his upcoming UFC 108 fight with Jim Miller due to an injury. "The Muscle Shark" was replacing Tyson Griffin, who himself was injured during training. It is unknown at this time if anyone will replace Sherk or if Miller will be left to fight on another event instead. UFC 108 has had several well publicized fighter injuries already associated with it. However, as all MMA fans know, it's often the cards that you least expect which provide the most entertaining fights.