Mark Madden of MarkMadden.com reports:
There are rumors that The Big Show will end up as the "the driver." It's only a rumor, but it would sort of make sense if Austin can't wrestle at Wrestlemania. It would help to put TBS over as a mega heel, and his opponent would most likely be The Rock.
----I have also heard a rumor that Stone Cold may wrestle one more match at Wrestlemania against The Big Show, in a retirement match, of course, having Stone Cold lose.