Broken door- I know I saw this...

I know I have seen this post before but I could not find it under search- My 90 MJ door started rubbing on the front quarter panel near the lower hinge. What is the likely part that has broken? :huh:

Thanks in advance

hinge possably. same as like 2DR XJ;s I think.

http://www.naxja.org/forum/showthread.php?t=20006&highlight=door+rubbing

I found it! I assume it is probably a check issue, however, it may be at a severe level since my door is already sagging.