The Undertaker- Who next?

The Undertaker has finished his program with HBK and the question is who should he fight next? 1. CM Punk - Perhaps Taker could get the MitB contract from him and start and new title reign. 2. John Morrison - The Shaman of Sexy could take on The Phenom of the WWE as his introduction to Smackdown 3. The Colón - Taker reunites with Kane and challenges for the Tag titles 4. Dolph Ziggler - After an impressive win over MVP perhaps Ziggler may make the Undertaker take notice of him. 5. Mike Knox- The New Raw draftee may wish to try his luck with The Undertaker. 6. The Self Proclaimed World's Greatest Tag Team - With Haas and Benjamin on the same brand perhaps they will reform and try as many have before to remove the Undertaker from the WWE, perhaps this feud could include Kane.