Frank Mir (9-3 MMA, 7-3 UFC), the former UFC Heavyweight Champion was scratched earlier this week due to a then undisclosed injury. MMAWeekly.com is reporting that Mir was forced to withdraw due to a shoulder injury. From the article:
Mir evidently suffered the shoulder injury in training and it wasn’t healing properly for him to be [...]

Update: Mir suffered a shoulder injury according to numerous reports. Read more on the injury here.
Frank Mir (9-3 MMA, 7-3 UFC), the former UFC Heavyweight Champion, has been scratched from the UFC Fight Night 9 card where he was to face Antoni Hardonk (5-2 MMA, 1-0 UFC). Mir has an undisclosed injury and was [...]

UFCJunkie.com has broken the news that Hector Ramirez (6-2-1 MMA, 0-1 UFC) has been scratched from UFC Fight Night 9 and has been replaced by Seth Petruzelli (6-3 MMA, 0-1 UFC). Petruzelli will be taking on Wilson Gouveia (7-4 MMA, 1-1 UFC). They report the scratch was due to an undisclosed injury.
Petruzelli competed on the [...]