The Singapore Cane match is one of the least used matches in WWE.
So there is a great opportunity to use the match in the Intercontinental championship clash between Cody Rhodes and Big Show. Rhodes is in desperate need for a signature move or weapon and the cane could be a perfect fit.
The match's stipulation is to be decided on the night. Who better to introduce the stipulation than the last man to be ubiquitously associated with that type of match? The Sandman would get a great pop as the notoriously wrestling savvy Chicago audience recognise who is coming to the ring.
Only a small appearance but one that would add to the overall product.
These brief appearances, similar to the one that Edge made on Raw, should be used more often by the WWW. These situations get a nice pop from the crowd, make the product unpredictable but they do not take much time away from the wrestling either.