The Wrestling Observer reports that while Hulk Hogan is not signed at the moment, it does look like he will be coming in and people in the company are talking confidently about the idea that he will be involved at Wrestlemania in some form. It is believed that he probably won’t wrestle (and would have issues passing WWE medical tests) but he’ll probably make an appearance.
Perhaps he’ll do a promo and/or do something like he did when they fed Muhammad Hasan and Davari to him at Wrestlemania 21.