For those of you who don't know who he is, Jeff is Rick's younger brother. He has only been mentioned twice in issues 3 and 45 i think, but has never made an appearance nor has Robert kirkman confirmed if he ever will. But I think he should be introduced into the comics sometime in Volume 18 after Something to fear. It would be a good twist if he turned out to be a member of the saviors.
What does everyone think? should Jeff Grimes make an appearance?