Obviously I never like to see any fighter get injured so I wish her a speedy recovery.
However, it seems very strange that she is only pulling out now, one week before the fight. This is an injury that she has been talking about for months and you would assume that she just finished a training camp. There is no indication that something happened to make it worse, so why did she even accept the fight and why would she not have pulled out after noticing in the first day of the training camp that she can't make a fist? Now the UFC has no chance of finding a replacement.