[Ducati] 907 swingram issue ??

[T]

> About 150 miles ago the upper mounting bolt on the rear brake master 
> cyclinder started to rub my swingarm.  I assumed that since the bike had 
> been knocked over on the right after a BMW fell on it and I low sided once 
> on the right, the footpeg stay/brake reservior bracket had been bent.  Now 
> both of these accidents happened years ago and there has been no problem 
> until now.  I bought a new bracket from Ducati and that turned out not to 
> be the issue.  I also dropped my shock linkage to get a feel if the 
> swingarm was moving side to side but neither I or a buddy was able to get 
> it to budge at all.
>
> Any ideas what would cause this to suddenly rub????

The tabs on the frame are bent.

Tom