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The other half of the Brothers of Destruction, these two performers have come to blows once before at WrestleMania, with Undertaker emerging victorious.
Their careers have been inextricably linked ever since Kane made his debut in 1998. Whether as friend or foe, their relationship has always been one of the best storylines over the last decade in wrestling.
It has been a few years since they have locked horns in the ring. It could be an emotional match for the pair of them as their careers reach their twilight stages.
Whether or not there is enough interest in this match is another question. Kane has been out of the main event picture for a long time. Although still a great worker for the company, many would find it hard to stomach the possibility of Kane beating 'Taker at WrestleMania.
The match would also lack the intensity of other potential match ups. Both are slow in the ring and it would probably lack the excitement that such an occasion deserves.