5 times Undertaker teamed up with his rivals

#4 John Cena

Taker and Cena

Back in 2003, John Cena was a cocky heel who was trying to make a mark for himself on the blue brand. His Doctor of Thugonomics gimmick was getting over at a steady rate. After losing a short-lived feud against WWE Champion Brock Lesnar, Cena went after Undertaker, which led to a match at WWE Vengeance. Taker emerged victorious in the end and went on to feud with A-Train.

Years later, Cena had become a WWE megastar. In the closing months of 2009, Cena and Undertaker teamed up on various occasions. One match saw both Superstars teaming up with DX to take on CM Punk's Straight Edge Society and Randy Orton's Legacy. A month later, Taker and Cena took on DX and Jericho & Big Show in a Triple Threat match in a winning effort, though Cena took a Tombstone Piledriver after the match ended. Maybe Taker still hadn't forgotten their rivalry from years ago.